US08326606B2
A sound encoding device enabling the amount of delay to be kept small and the distortion between frames to be mitigated. In the sound encoding device, a window multiplication part (211) of a long analysis section (21) multiplies a long analysis frame signal of analysis length M1 by an analysis window, the resultant signal multiplied by the analysis window is outputted to an MDCT section (212), and the MDCT section (212) performs MDCT of the input signal to obtain the transform coefficients of the long analysis frame and outputs it to a transform coefficient encoding section (30). The window multiplication part (221) of a short analysis section (22) multiplies a short analysis frame signal of analysis length M2 (M2
US08326589B2
In the present invention, in a case where a stable equilibrium point calculation is not calculable by using a Newton method, a damping factor of a mechanical system differential equation of a generator is set to be greater than an actual value of the generator of the power system. By applying pseudo-transient simulation to the nonlinear differential algebraic equation of the power system including the mechanical system differential equation of the generator, in which the damping factor is set, a norm of a mechanical system equation is found. If the found norm meets a predetermined condition, variable values of the power system at a time when the norm is found are set as initial values of the nonlinear differential algebraic equation of the power system. A stable equilibrium point is determined by applying the Newton method to the nonlinear differential algebraic equation in which the initial values are set.
US08326585B1
A method for identifying a shock wave includes creating a grid comprising cells; sorting the cells based on their pressure gradients; and sorting the cells based on a negative dot product of their pressure gradients and their velocity vectors divided by the velocity of sound. The number of cells that are refined may be reduced by sorting the cells based on their distances from a shock wave center, and/or sorting the cells based on their mass fractions of a species. A buffer zone of refined cells may be created in front of the shock wave.
US08326582B2
An acoustic sensor acquires acoustic data corresponding to a rotating component of a machine during operation of the machine. The acoustic sensor can be configured to enhance acoustic signals in a range of frequencies corresponding to at least one evaluated condition of the rotating component and/or enhance the acoustic signals received from a directional area narrowly focused on the rotating component. The rotating component is evaluated using the acoustic data acquired by the acoustic sensor. In an embodiment, the machine can be a vehicle traveling past a parabolic microphone. In a more specific embodiment, the vehicle is a rail vehicle and the rotating component is a railroad wheel bearing.
US08326577B2
Methods and systems for use in predicting wind turbine failures are provided. One example method includes determining a parametric profile for a component of a wind turbine from operating data of a plurality of wind turbines, determining an anomaly profile for the component of the wind turbine from anomaly alerts from a plurality of wind turbines, and determining a probability of failure for the component of the wind turbine based on the parametric profile and the anomaly profile. The parametric profile defines at least one parametric event associated with the component prior to failure of the component, and the anomaly profile defines at least one anomaly associated with the component prior to failure of the component.
US08326571B2
A person location detecting apparatus according to the present invention includes a light emitting section for radiating a projection light and a TOF method distance image sensor for receiving a reflected light from a room space of the projection light to output distance information in accordance with a distance to an object in the room space from each of a plurality of light receiving sections, and further includes a distance change detecting section for detecting a distance change to the object in the room space based on the distance information from the TOF method distance image sensor and a person distinguishing section for distinguishing a person by specifying a shape of a detected distance change area to detect a direction and distance to the distance change area that is specified as a shape of a person as a location of a person.
US08326564B2
A detected data processing apparatus includes a selecting unit that calculates mutual correlation between a plurality of groups of detected data acquired from a detecting unit that detects an operational state of a circuit board, and then selects as analysis data the detected data of a group whose value indicating correlation with other groups is smaller than a threshold value set up in advance; and a first calculating unit that calculates a first Mahalanobis distance on a basis of a first Mahalanobis space generated by using the analysis data selected by the selecting unit from the detected data obtained when a normal circuit board is operated and on a basis of the detected data obtained when a circuit board of diagnosis target is operated.
US08326558B2
The invention relates to a method for analyzing an integrated circuit, including a step for applying laser radiation at a point on the surface of the circuit, a step for exciting the circuit thus subjected to laser radiation by applying an electrical excitation signal, a step for collecting the response of the circuit to the excitation, the circuit being subjected to laser radiation, and a step for measuring the phase difference between the response to the excitation of the circuit subjected to laser radiation and a reference response of the circuit in the absence of laser radiation applied to the circuit. The invention also relates to an associated observation method and installation.
US08326556B2
A method of and system for processing stray flux data associated with a synchronous electrical machine; the method comprising capturing stray flux data from the synchronous electrical machine; generating a stray flux waveform using at least the captured stray flux data; analysing the generated stray flux waveform and the captured stray flux data; and storing the generated stray flux waveform and the captured stray flux data in a database.
US08326549B2
A control device includes a transmission unit including a first gear rotating with a motor shaft and a second gear rotating with a rotating roller which drives a rotated body, a speed detecting unit for detecting the rotational speed of the rotated body or rotating roller, a motor controlling unit for maintaining a constant motor shaft rotational speed based on the rotational speed, a converting unit for converting the rotational speed to a relationship between a frequency contained in a variation of the rotational speed in association with time and a variation value of the rotational speed, and a wear detecting unit for detecting a predictor of wear of cogs in at least one of the first and second gears when the variation value at a specified frequency, determined based on the number of the cogs of the first gear and the motor shaft rotational speed, exceeds a threshold value.
US08326545B2
A system and method for displaying a pharmacokinetics/pharmacodynamics drug model for a patient is provided. A monitor is arranged to detect a quantity of anesthetic agent provided to a patient by an anesthesia machine. A display is provided for displaying real-time pharmacokinetics data associated with the quantity of anesthetic agent provided to the patient. Safety control means are provided to initiate the display of real-time pharmacokinetics data for the anesthetic agent only when a predetermined threshold value for the anesthetic agent is detected by the monitor. Alternately, control means are adapted to terminate display of real-time pharmacokinetics data for the anesthetic agent when a predetermined threshold value for the anesthetic agent is detected by the monitor.
US08326544B2
Methods, systems and software for generating a multi-dimensional volume are disclosed. The methods include decomposing one or more original volumes into a collection of diplets, wherein each diplet includes information about spatial location, orientation, amplitude, wavelet, acquisition configuration, and coherency. The methods further include migrating the collection of diplets using one or more of a velocity model or an anisotropic velocity model, and synthesizing one or more of the migrated diplets to an output multi-dimensional seismic volume.
US08326540B2
The method for obtaining a fluid migration profile for a wellbore, including the steps of obtaining a static profile for a logged region of the wellbore, obtaining a dynamic profile for the logged region of the wellbore, digitally filtering the dynamic profile to remove frequency elements represented in the static profile, to provide a fluid migration profile, and storing the fluid migration profile on a computer-readable memory.
US08326538B2
Methods for monitoring a wellsite include transporting a mobile monitoring platform to a wellsite. The mobile monitoring platform includes a transportable chassis including two or more wheels; a mast supported by the platform and extendable vertically upward from the chassis; a transceiver including a wireless modem and an antenna; a controller adapted to communicate with the transceiver; and a power module electrically coupled to at least one of the transceiver and the processor. The methods include wirelessly receiving, at the transceiver, wellsite data from a plurality of sensors at or adjacent the wellsite; and wirelessly transmitting, in real-time, the wellsite data to a remote monitoring station.
US08326536B1
A computer-implemented system and method for correlating satellite imagery for use in photovoltaic fleet output estimation is provided. Pixels in satellite imagery data of overhead sky clearness is correlated to a bounded area within a geographic region. Each pixel represents collective irradiance that is converted into point clearness indexes for the points within the bounded area relative to clear sky irradiance. The point clearness indexes in the point clearness indexes are averaged for the points within the bounded area into an area clearness index. A variance of the area clearness index is determined in proportion to a physical area covered by each pixel. For each point, a variance of the point clearness index is determined as a ratio of the area clearness index variance and the physical area relative to the point clearness index, regional cloud speed, and a time interval relating to a time resolution of collective irradiance observation.
US08326530B2
An information processing apparatus includes a three-dimensional map data storage unit for storing three-dimensional map data for use in projecting a three-dimensional space on a map onto a plane, a location information storage unit for storing location information including a type of geographical objects at points spaced at predetermined intervals on the map represented by the three-dimensional map data with the location information in association with the respective point, a geographical object information storage unit for storing geographical object information, the geographical object information including a position of a geographical object on the map and display information relating to the geographic object, and a placement position setting unit for setting a display information placement position indicating a position of a sign pointing to the display information on the map based on the location information present within a predetermined area of the position of the geographical object indicated by the display information.
US08326526B2
Method and device for exchanging messages in a VLC navigation system is provided, in which a map server generates a provision message in the form of visible light signals through all lamps in an area, using a PLC network, where a navigation service is provided, a terminal that wants to implement the navigation service among terminals that have received the provision message transmits a registration request message to the map server, the map server transmits a registration response message for the registration request message to the terminal, the terminal transmits a map request message including information about a destination to the map server, the map server transmits a map response message including information about a path to the destination to the terminal, and the terminal displays map information and the path.
US08326523B2
A method of determining range between two objects, where a grid consisting of a plurality of grid lines are projected into space by the first object and detected by the second object.
US08326516B2
There is provided an engine control device which can accurately calculate a compensation coefficient used for transient compensation of an ignition timing without involving a complicated and large-scale calculation model in order to prevent a combustion deterioration and the like caused by a mechanical response delay and the like of the variable valve timing mechanism at a transition time such as an acceleration/deceleration time. The angular difference between each current real phase of the intake/exhaust valves 21 and 22 and a target phase set based on an engine load equivalent amount such as an intake air amount is obtained; the shift amount or its correlation value between a current real intake air amount and a theoretical intake air amount value calculated using a pressure inside an intake manifold when each phase of the intake/exhaust valves has reached the target phase is obtained; further a compensation coefficient for matching the shift amount or its correlation value with the angular difference is obtained; and the compensation coefficient is used to perform transient compensation of an ignition timing.
US08326505B2
A control system for an electromechanical-braking system provided with actuator elements configured to actuate braking elements for exerting a braking action has a control stage for controlling the braking action on the basis of a braking reference signal. The control stage comprises a model-based predictive control block, in particular of a generalized predictive self-adaptive control type, operating on the basis of a control quantity representing the braking action. The control system further has: a model-identification stage, which determines parameters identifying a transfer function of the electromechanical-braking system; and a regulation stage, which determines an optimal value of endogenous parameters of the control system on the basis of the value of the identifying parameters.
US08326504B2
A trailer sway intervention system. The trailer sway intervention system includes a trailer having a plurality of wheels, each wheel having a brake, and a vehicle towing the trailer. The vehicle includes a plurality of sensors configured to sense operating characteristics of the vehicle, and a controller. The controller receives the sensed operating characteristics from the sensors, determines an error based on a difference between an expected yaw rate and a sensed yaw rate, asymmetrically applies braking forces to one or more trailer wheels based on the difference, and symmetrically applies braking forces to the trailer wheels when the absolute value of the difference between the expected yaw rate and the sensed yaw rate is declining.
US08326499B2
A method for dissipating power through a machine may include directing power into a power system of the machine. The method may further include controlling a parasitic load of the power system to increase dissipation of the power system, the controlling of the parasitic load being a function of a power dissipation limit of the power system.
US08326496B2
A motion control device of a vehicle comprises: a steering angle controller which controls a steering angle of a steered wheel so that an actual turning controlling variable becomes a target turning controlling variable; and a braking force controller which controls a vehicle braking force so that the actual turning controlling variable becomes the target turning controlling variable. The control of the steering angle controller is stopped by detecting a timing with which the braking force controller detects an oversteering state of the vehicle to start a braking force control.
US08326495B2
In a regulating system and method of regulating the chassis of a motor vehicle, sensor data which are present for regulating the suspension and the damping of a vehicle body vehicle and describe the suspension state are forwarded to the regulating module of an antilock brake system. A state of the motor vehicle with regard to a brow situation can be determined from the sensor data. The sensor data or the state with regard to the brow situation are/is taken into consideration in the regulating module of the antilock brake system when determining control signals for regulating the brake pressure in brake apparatuses which are assigned to the wheels, in particular in the brake cylinders. This increases the driving safety considerably when driving over a brow and immediately after driving over a brow and increases the efficiency and reliability of the antilock brake system substantially in corresponding driving situations.
US08326485B2
Exemplary methods, systems and components enable selective control of an operational mode for a vehicle that is subject to an administrative standard. In some instances a qualified person or entity may attain a preferred consequential result related to a selected vehicle operation mode that may involve a vehicle operation paradigm and/or a vehicle travel route and/or a vehicle travel destination. In some embodiments, implementation of the selected vehicle operation mode may modify a conformity status of the vehicle relative to the administrative standard. Various accessible records may be maintained regarding administrative compliance states and their respective benefits, as well as regarding certification of preferable consequential results available to qualified recipients based on a correlated vehicle operational mode.
US08326480B2
Method for monitoring the state of a tire, in which at least one analysis value (UR i), from which the state of a tire is determined, is formed from wheel speed signals (ωrot i) of the vehicle wheels, wherein the analysis value (UR i) is an absolute rolling circumference of a tire or a variable which represents the absolute rolling circumference of a tire, in particular a dynamic tire radius which is determined by evaluating wheel speed signals (ωrot i) and signals from at least one sensor in order to measure the speed of the vehicle over an underlying surface, and the analysis value (UR i) is used to determine a loss of pressure and/or working loads of the tire, as well as a device for monitoring the state of the tire.
US08326470B2
The described method and system improve electric-power driving range for electric vehicles, i.e., electric-only, hybrid electric, and other vehicles that draw electrical power from an on-board storage system for propulsion and auxiliary functions such as HVAC, defroster, defogger, seat heaters, seat coolers, etc. The described system uses an alternate energy source off-board of the vehicle, e.g., the municipal power grid, to power and run vehicle systems while the vehicle is plugged into the grid. The system also provides the user with the ability to remotely choose via an electronic medium or telematics system among multiple available alternate sources of energy to power vehicle systems. The user may remotely trigger the use of the selected source and may also remotely activate and deactivate vehicle systems powered by the alternative energy source.
US08326467B2
A controller for a power system including a plurality of power system components includes a memory for storing computer-executable instructions and a processor configured to execute the computer-executable instructions. The computer-executable instructions program the processor to determine an operating condition of at least one first power system component and at least one second power system component of the plurality of power system components. The processor is also programmed to determine whether a predetermined condition is met based on at least one operating condition, and transmit a command to at least one other controller to at least one of electrically couple the first power system component to the second power system component and electrically decouple the first power system component from the second power system component based on whether the predetermined condition is met.
US08326466B2
The present disclosure provides a method for operating an HVAC system for conditioning inside air of a building. The HVAC system includes an HVAC unit and a local HVAC controller. In some instances, control of an HVAC system may be modified based upon predictions of Critical Peak Pricing (CPP) events. For example, and in an illustrative but non-limiting example, a local HVAC controller may control an HVAC unit in accordance with at least one nominal HVAC control parameter, such as a nominal setpoint. At least one measure related to an environmental condition in or around the building and/or load on the HVAC unit may be observed, and a CPP event of a utility supplying power to the building may be predicted based at least in part on the observed measure(s). If the CPP event is predicted, the local HVAC Controller may then control the HVAC unit according to at least one CPP HVAC control parameter, which results in the HVAC unit consuming less energy during the CPP event relative to controlling according to the nominal HVAC control parameter(s).
US08326465B2
A building system includes a communication network, a plurality of wireless nodes, a plurality of passive wireless devices, a plurality of sensors, and a processing circuit. The wireless nodes are disposed within a building and are operably coupled to the communication network. Each passive wireless device is affixed to an object within the building, and contains first information regarding at least one property of the object. Each the passive wireless device is configured to communicate wirelessly to the wireless nodes using power derived from communication signals detected in the passive wireless device. The sensors are configured to generate second information representative of sensed temperature throughout the building, each sensor operably connected to the communication network. The processing circuit is operably coupled to receive the first information from the wireless devices and the second information from the sensors. The processing circuit is configured to generate control information regarding the building based on the first information and the second information.
US08326464B2
A return fan control system for an HVAC system comprises a supply fan control loop, a return fan control loop and a building pressure control system. The supply fan control loop comprises a duct pressure controller arranged to control a supply fan to a duct pressure setpoint. The return plenum pressure control loop comprises a return plenum pressure controller arranged to automatically control a return fan to a return plenum pressure setpoint determined by a setpoint reset function. The building pressure control system is operable to control a building pressure. The building pressure control system may comprise a building pressure control loop and an outside air control loop cooperatively arranged to control an exhaust damper in response to an outside air intake.
US08326463B2
The disclosure relates to a digital position transmitter for control of an actuating element having a positioner in a process installation, with the position transmitter having a regulator with a dead band in order to suppress disturbance signals. It is proposed that the dead band in each case lags the set-value change asymmetrically with respect to the set value.
US08326462B1
A tactile contact and impact display system comprises a receiver, operable to receive therein a user's digit while leaving a target area of skin of the user's digit at least partially exposed. A contact pad is operable to engage the target area of the user's skin. An actuation system is actuatably coupled to the contact pad and is operable to move the contact pad relative to the target area of skin. A distance sensor is coupled to the contact pad, the distance sensor being operable to sense a separation distance between the contact pad and the target area of the user's digit. A restraining system is operable to substantially restrain the contact pad from moving in at least one degree of freedom relative to the receiver while allowing the contact pad to move in at least one degree of freedom relative to the receiver.
US08326456B2
A behavior control apparatus collects information of a mobile object in relation to an action space of the mobile object, and acquires a position and an orientation of a human. The behavior control apparatus sets an exclusive area for the human based on the position and the orientation, and judges whether any information is to be notified to the human by the mobile object. If judging negatively, the behavior control apparatus determines a target position, a target orientation and a travel route of the mobile object such that the mobile object moves out of the exclusive area.
US08326451B2
An inventory control system and method uses a locating device associated with a mover and identifies an ID tagged asset using an ID reader also associated with the mover. Thus, a single relatively high-cost locating device may be temporarily associated with the asset, enabling precise location of a multitude of assets as a mover traverses an inventory area. The asset location and identification may be associated in a database. The asset location may be refined by using additional measurement devices, for example a forklift height sensor, to determine extension from a locating device. A further embodiment utilizes RFID or barcode technology for the ID tag. The locating device may utilize near-field location technology, signals-of-opportunity, or other RTLS technologies.
US08326450B2
Mail carriers are assisted in delivering mail pieces. Each group of mail pieces is received from a sorting system, for delivery to respective final destinations. Also, the sorting system provides delivery data, preferably in electronic form, about delivering the group of mail pieces. Subsequently, GPS is used to determine a location of the mail carrier along a mail route. Information is then provided to the mail carrier regarding delivery of the group of mail pieces, in response to the location of the mail carrier and in response to the delivery data that was received from the sorting system.
US08326448B2
A method and a device for operating a machine tool are disclosed, wherein a machining operation of the machine tool is controlled by a parts program by storing a simulated configuration of the machine tool in the parts program, determining an actual configuration of the machine tool, comparing the actual configuration with the simulated configuration of the machine tool stored in the parts program, and generating a warning message if the actual configuration is not in conformance with the simulated configuration. This prevents errors in the machining process resulting from a discrepancy between the configuration of the machine tool used in the simulation of the parts program and the configuration of the actual machine tool during the actual machining operation.
US08326440B2
A node of a fault-tolerant system relies upon a primary communication mechanism, when possible, for primary connection to a central server. The node monitors its primary connection to the server. While the primary connection is active, the node operates in a supervised mode, in that it generally does not perform a certain subset of tasks without having received real-time commands from the server to perform those tasks. However, when the node detects that it is no longer connected to the server, the node transitions into a fail-over mode. The node operates in the fail-over mode until the node detects that primary connection is re-established. While in fail-over mode, the node may execute a stored set of fail-over instructions that were provided by the server. The node may also attempt to establish a backup connection to the server via a second and different type of communication mechanism.
US08326424B2
A telemetry system is presented for enabling radio-frequency (RF) communications between an implantable medical device and an external device in a manner which reduces the power requirements of the implantable device by duty cycling its circuitry. A wakeup scheme for the implantable device is provided in which the external device transmits a data segment containing a repeating sequence of special wakeup characters in order to establish a communications session with the implantable device. The wakeup scheme may be designed to operate in the context of a handshaking protocol for collision avoidance.
US08326423B2
Tools and methods are particularly suited for certain cardiac conditions involving use of a catheter for pacing of the right and left ventricles from a lead in the right ventricle, e.g., to facilitate mechanically and/or electrically synchronous contractions for resynchronization. Certain aspects involve pacing and/or mapping by delivering pulses to a cardiac site useful for improving heart function as measured, e.g., by QRS width, fractionation, late LV activation timing, mechanical synchronicity of free wall and septal wall, effective throughput/pressure, or a combination thereof. In one embodiment, a catheter arrangement includes a fixation mechanism to attach the catheter arrangement to heart tissue, individually-addressable electrodes for providing pacing signals to the heart tissue, and an elongated structure that supports the fixation mechanism and the electrodes. The elongated structure is used to direct an end thereof to the target region in the right ventricle, and deliver an electrical pacing signal to different portions within the target region of the heart when the fixation mechanism is operative to attach to heart tissue and also when the fixation mechanism is not attaching the catheter arrangement to heart tissue.
US08326419B2
An exemplary method includes accessing cardiac information acquired via a catheter located at various positions in a venous network of a heart of a patient where the cardiac information comprises position information, electrical information and mechanical information; mapping local electrical activation times to anatomic positions to generate an electrical activation time map; mapping local mechanical activation times to anatomic positions to generate a mechanical activation time map; generating an electromechanical delay map by subtracting local electrical activation times from corresponding local mechanical activation times; and rendering at least the electromechanical delay map to a display. Various other methods, devices, systems, etc., are also disclosed.
US08326414B2
A nerve stimulating drill bit is provided and can include a shank and a body attached to the shank. The body can include a plurality of flutes and a cutting tip. Further, a first conductor can extend through the shank and the body. The first conductor can be insulated and can provide a signal at the cutting tip. Further, the signal can be configured to provide nerve stimulation at the cutting tip of the nerve stimulating drill bit.
US08326409B2
In a system having an interface which utilizes an electroencephalogram, device operations which are not intended by the user are reduced.An adjustment apparatus for an electroencephalogram distinction method is used for an electroencephalogram interface system. The system has a biological signal measurement section for acquiring an electroencephalogram signal from a user, and an electroencephalogram interface section for presenting via an output section a plurality of menu items of the manipulation menu in a regular order, distinguishing by a previously determined distinction method a component of an event-related potential which is contained in the electroencephalogram signal after each menu item is highlighted, and operating a device based on the distinguished event-related potential. The adjustment apparatus includes: an analysis section for determining a gradient of a waveform of the event-related potential before the menu item is highlighted; and a determination section for comparing the gradient of the waveform as determined by the analysis section against a threshold value, and determining that the menu item corresponding to the gradient is a menu item which the user wishes to select based on a result of comparison.
US08326408B2
A method and apparatus using brainwaves to control real objects is provided. The method and apparatus comprise using sensors to detect the brain's electrical signals and transmit at least two brainwaves to an apparatus that converts the brainwaves into a format usable by a signal processor. The signal processor determines a coherence between portions of the brainwaves, typically in the frequency domain, and compares the coherence values, which change rapidly from moment to moment, to thresholds. Based on the comparison of the coherence value to the thresholds, which are adjusted over time based on feedback relating to success, a control signal is developed that can be sent to a real object to control 3 dimensional motion of the control object.
US08326402B2
A method for tracking a position of an object includes generating alternating current (AC) magnetic fields at two or more frequencies in a vicinity of the object using at least one field generator. The AC fields are sensed using a field sensor associated with the object. Corresponding AC data points that are indicative of amplitudes and directions of the AC fields at the field sensor are produced, wherein at least some of the sensed AC fields are subject to a distortion. A dependence of the AC data points on the frequencies of the AC fields is extrapolated to a target frequency so as to determine the amplitudes and directions of the AC fields with a reduced level of the distortion. Position coordinates of the object relative to the at least one field generator are calculated responsively to the extrapolated data points.
US08326400B2
The invention provides, in a method of perfusion magnetic resonance imaging of a region of interest in a vascularized animal subject, said method comprising administering a contrast agent bolus into the vascular system of said subject; determining the magnetic resonance signal strength si(t) for voxels (i) of said region of interest at a series of time values (t) over a period from before contrast agent arrival in said region of interest to at least the end of the first pass of said contrast agent through said region of interest; from the determined values si(t) for said signal strength and an arterial input function v(t), determining values for the tissue residue function ri(t) for each said voxel; and optionally generating an image of said region of interest from the determined values of ri(t); the improvement comprising generating from si(t) a voxel specific arterial function vi(t) and using said voxel specific arterial function to determine the values of the tissue residue function ri(t).
US08326398B2
A patient treatment unit for analyzing and treating abnormality of human or animal tissues, includes a display; a pulse generator circuit that outputs a sequence of electrical pulses at a pulse frequency, the electrical pulses having a pulse width, the pulse generator controlling the pulse frequency and the pulse width of the electrical pulses; a pair of probes for contacting a body of a patient and electrically coupled to the pulse generator; and a voltage and current sensing circuit that senses a voltage or a current via the probes when contacting the body of the patient.
US08326393B2
An implantable sensor is provide which can be used for determining a concentration of at least one analyte in a medium, in particular a body tissue and/or a body fluid. The implantable sensor has a layered construction with at least one insulating carrier substrate and at least two electrodes which are arranged in at least two different layer planes of the implantable sensor and are electrically isolated from one another by the at least one insulating carrier substrate. The electrodes have electrode areas which face the medium when the sensor has been implanted, and are in contact with the medium over a large area and substantially uniformly, directly or via a generally analyte-permeable membrane layer.
US08326392B2
A physiologic sensor device configured to be placed on an appendage. The sensor device includes a foldable portion designed to be deformed around the tip of the appendage. In some embodiments the foldable portion is a soft compressible material. In other embodiments a stabilization component is provided to isolate sensing elements from external forces. Some embodiments also include a deformable frame that folds in response to a bending force as the sensing device is placed on the appendage. The deformable frame holds the sensor device in place until another bending force is applied. In other embodiments the frame and/or sensor elements are removable and disposable relative to other components of the sensor device.
US08326388B2
A method and apparatus for non-invasive measurement of living body information comprises a light source configured to generate light containing a specific wavelength component, an irradiation unit configured to irradiate a subject with the light, and at least one acoustic signal detection unit including piezoelectric devices formed of a piezoelectric single crystal containing lead titanate and configured to detect an acoustic signal which is generated due to the energy of the irradiation light absorbed by a specific substance present in or on a subject.
US08326385B2
A mobile wireless communications device may include a portable housing, at least one antenna carried by the portable housing, and at least one capacitive proximity sensor carried by the portable housing and configured to sense proximity of a human user adjacent thereto. The mobile wireless communications device may also include a wireless transmitter carried by the portable housing and coupled to the at least one antenna, and a controller carried by the portable housing and coupled to the wireless transmitter and the at least one capacitive proximity sensor. The controller may be configured to cooperate with the wireless transmitter to adjust transmitted power output from the at least one antenna based upon the at least one capacitive proximity sensor.
US08326381B2
A mobile device is described herein in which the mobile device can have a base portion that can include a guide base and can also have a slider portion that can include a sliding plate. The slider portion can be slidably engaged with the base portion and can move relative to the base portion. The mobile device can also include a cover plate that can be slidably engaged with the guide base of the base portion and the sliding plate of the slider portion. In one arrangement, the cover plate can be configured to selectively cover a slot of the sliding plate. As an example, when the slider portion moves from a closed position to an open position, the cover plate can move in substantially the same direction as the slider portion due to a friction coefficient between the cover plate and the sliding plate being greater than a friction coefficient between the cover plate and the guide base.
US08326379B2
An electronic headset for a user, the headset including a housing; a first microphone to receive a first audio input provided by the user; a second microphone to receive a second audio input provided by one or more audio sources other than the user; a controller converting the first audio input into a first electronic signal when the controller operates in a first operational mode and converting the second audio input into a second electronic signal when the controller operates in a second operational mode; a first output system active in the first operational mode to communicate the first electronic signal to a second electronic device; a second output system active in the second operational mode and including a sound generator to convert the second electronic signal into an audio signal; and a mode control for setting the controller into one of the operational modes.
US08326374B2
Methods and apparatus implementing spatial processing in a remote unit. In general, in one aspect, a remote unit in accordance with the invention includes a spatial processing unit to process signals received by a plurality of antennas.
US08326370B2
A system and method for determining the orientation of a mobile device for displaying a graphical user interface and for activating an audio user interface in response to an incoming call or outgoing call. For the graphical user interface, depending on the detected orientation of the mobile device, the graphical user interface can be displayed in a first vertical orientation, a second vertical orientation, a first horizontal orientation, and a second horizontal orientation. For the audio user interface, depending on the detected orientation of the mobile device, a speaker and a microphone can be activated based on the detected vertical orientation so that the activated speaker is near the top of the mobile device and the activated microphone is near the bottom of mobile device.
US08326355B1
The communication device comprising a voice communication implementer, a calculation implementer, a bold formatting implementer, an italic formatting implementer, a font formatting implementer, a stereo audio data output implementer, a multiple language implementer, a caller's information displaying implementer, and an icon displaying implementer.
US08326354B2
A mobile terminal including an output device configured to output information, a camera configured to captures an image of a wine label on a wine bottle; and a controller configured to extract wine identification information from a memory that corresponds to information included in the captured image of the wine label, and to output at least a portion of the extracted wine information on the output device.
US08326349B2
An access device is described herein for determining and selecting, for a cellular call received by a cellular transceiver of the access device, one of a plurality of networks to route the call to. In some embodiments, the determining and selecting may be based at least on a type of each of a plurality of network interfaces of the access device and availability of each corresponding network, the network interfaces including at least two of a cellular retransmitter, an IP networking interface, or a PSTN interface. In various embodiments, if a cellular network is determined and selected, the access device may relay the call. Also, if an IP or PSTN network is determined and selected, the access device may establish on behalf of the call an outgoing call through the IP or PSTN network and translate signals of the cellular call to signals for the IP or PSTN network.
US08326348B2
Provided is an apparatus and method for saving power in a dual mode portable terminal that concurrently supports a cellular network and an unlicensed band network. The method includes, upon disassociating from an in-association Access Point (AP) of an unlicensed band network, measuring a Received Signal Strength Indicator (RSSI) from the AP during a predetermined time and calculating an average value of the RSSI; and comparing the calculated average value with a predetermined threshold value and deciding whether to perform a mode conversion between a low power mode and a general mode.
US08326346B2
A hand-held device, such as a remote control, has a time-limited feature, such as backlight illumination, that is caused to be activated upon the occurrence of a triggering event sensed by a triggering sensor, such as a motion sensor. The hand-held device functions to disable and/or downwardly adjust a time period during which the time-limited feature will be allowed to be active upon a future occurrence of a triggering event in response to the device determining that a predetermined number of trigger events sensed via the triggering sensor are false trigger events. The time-limited feature may be disabled by disabling the triggering sensor.
US08326339B2
Method and apparatus for computing a noise power estimate in a wideband CDMA (WCDMA) network are disclosed and may include calculating a noise power estimate for a downlink channel based on an orthogonal sequence generated for a transmitted signal. The orthogonal sequence may be generated based on a slot number of the transmitted signal and/or a transmit diversity mode used for the transmitted signal. A portion of a plurality of dedicated physical channel (DPCH) pilot bits for the downlink channel may be summed to generate an in-phase (I) component and a quadrature (Q) component. The generated I component and the generated Q component may be multiplied by the orthogonal sequence to generate at least one noise I component and at least one noise Q component.
US08326337B2
Methods and apparatus are provided to respond to a scanning request to further improve the utilization rate of air interface resources. A scanning response message is sent to a mobile station in response to a scanning request received from the mobile station. The scanning response message can be in the form of a MOB_SCN_RSP message that includes a BS ID sequence indication field that maps the BS IDs carried in the MOB_SCN_REQ message.
US08326332B2
Improved paging for wireless networks is disclosed. A wireless terminal clock is synchronized to a server clock. A paging window and a dormant window are set for communicating between the server and the wireless terminal using the synchronized time. The paging window and the dormant window are set using a set of instructions. During the paging window, a control channel for a cellular network is found by the wireless terminal, and a page is received from the server at the wireless terminal.
US08326316B2
A portable wireless terminal and a moving velocity detecting method for the portable wireless terminal capable of detecting a moving velocity with high accuracy without increasing power consumption and terminal cost are provided. At the start of a communication, GPS reception-related circuits 32 and 33 are turned on, an initial position of a portable wireless terminal 10 is detected, a RAKE receiver 24 and a synchronous detector 25 measure Doppler shift amounts of down signals at a known frequency received from a plurality of base stations, respectively, and a CPU 41 calculates relative velocities of the portable wireless terminal 10 to the respective base stations and obtains a current moving velocity of the portable wireless terminal 10 from positions of the base stations, the initial position, and the relative velocities. The current position is calculated from the initial position and the current moving velocity, and sequentially updated to be used in place of the initial position at the time of calculating the moving velocity next time. The initial position at the start of the communication may be obtained by using a W-LAN, an RFID system, a wireless IC card or user input information instead of using a GPS.
US08326314B1
A system is described. The system includes a fixed microwave path pair between a first site and a second site and an additional microwave path between the first site and a third site. A transceiver portion of the first site and a transceiver portion of the second site are configured to transmit on the fixed microwave path pair on TDD-FDD reversed paired frequencies. The transceiver portion of the first site is configured to transmit to the transceiver portion of the third site on one frequency of the paired frequencies using the side lobe radiation of an antenna at the first site.
US08326305B2
The present invention relates to systems and methods for selectively pre-registering a data path for a mobile station. In an embodiment, a serving base station receives a mobile-originated handoff-request message from a mobile station, wherein the mobile-originated handoff-request message identifies one or more target base stations. The serving base station then responsively determines whether to instruct each respective target base station to pre-register a data path for the mobile station. The serving base station then sends a respective serving-to-target handoff-request message to each identified target base station, indicating whether the serving base station is instructing that target base station to pre-register a data path for the mobile station.
US08326302B2
A system and method for selecting a gateway upon mobile station initial network entry is provided. A method for controller operations includes determining that a criterion for gateway selection for a mobile station is met, selecting a gateway based on an allocation vector, and transmitting an allocation request to the selected gateway. The selecting being based on an allocation vector of selection probabilities for a plurality of gateways. The method also includes receiving a response message from the selected gateway, completing an initial network entry procedure if the response message indicates that the selected gateway will support the mobile station, and performing an alternate selection procedure if the response message indicates that the selected gateway will not support the mobile station.
US08326294B2
Disclosed are devices, methods and computer program products for radio access network (RAN) signal acquisition. In one aspect, a mobile device scans a radio frequency spectrum for RAN signals and detects signals corresponding to a plurality of channels of a first network type having a first channel bandwidth. The mobile device then determines a power level of the detected signal on each of the plurality of channels and discards signals having substantially equal power within a first frequency range to define a remaining set of signals. The first frequency range corresponds to a second channel bandwidth of a second network type and the second channel bandwidth is greater than the first channel bandwidth. The mobile device then ranks the remaining signals based on the determined power level and selects one of the remaining signals for acquisition based on the ranking.
US08326293B2
In one embodiment, a wireless device having two or more antennas. The wireless device substantially concurrently determines (a) using a first antenna, whether a first communications service is available for data transfer, and (b) using a second antenna, whether a second communications service is available for data transfer. After determining that at least one communications service is available for data transfer, the wireless device uses both antennas to transfer data using a selected communications service.
US08326292B2
A method for determining a dedicate searching space (DSS) in a physical downlink control channel (PDCCH) for a user equipment (UE) of a wireless communication system is disclosed. The method includes steps of indicating the UE to monitor a semi-persistent scheduling cell radio network temporary identifier (SPS C-RNTI) in the PDCCH for receiving a semi-persistent scheduling grant, and determining the DSS utilized for monitoring the SPS C-RNTI according to a cell radio network temporary identifier (C-RNTI) of the UE.
US08326286B2
A method includes receiving communication data that is directed to a first Mobile Directory Number (MDN) that is associated with a mobile communication device of a mobile subscriber. The first MDN is a local telephone number in a first country. The method includes determining a location of the mobile communication device. A first International Mobile Subscriber Identity (IMSI) number is active when the mobile communication device is located in the first country, and a second IMSI number is active when the mobile communication device is located in a second country. The method includes routing the communication data to the mobile communication device based on the location of the mobile communication device.
US08326279B2
Various technologies and techniques are disclosed for utilizing mobile device information and functionality from separate computing devices. A synchronization operation is performed to update a data store with communication information from a mobile device. The synchronization operation is performed wirelessly with the mobile device. A user of a separate computing device can access the communication information stored in the data store separately from the mobile device. The user of the separate computing device can remotely initiate operations on the mobile device from the separate computing device. For example, the user can initiate the sending of text messages through the mobile device from the separate computing device. As another example, the user can initiate the placing of a telephone call through the mobile device from the separate computing device.
US08326278B2
A device for programming user-defined information into an electronic device is provided. The programmer allows a user to program customized information, such as user-selected audio, video, or Internet access information into his or her programmable device. Such electronic devices include wireless telephones, pagers, and personal digital assistants. The programmer allows a user to, among other things, customize the device to suit his or her particular taste.
US08326276B2
A method is disclosed for proximity-based call management that includes sensing a proximity event between a first device associated with a first network and a second device associated with a second network, sending a first communication address for the first device from the first device to the second device over a wireless communication path between the first device and the second device, and signaling the second network from the second device to establish a conference call between the first device and the second device. A proximity based call management apparatus is disclosed including a processor coupled to a memory, a proximity sensor in data communication with the processor, a network interface in data communication with the processor, and a computer program stored in the memory for execution by the processor, the computer program comprising instructions proximity-based call management.
US08326275B2
A method, apparatus and system for handling a call received at a mobile communication device, in association with an automated number identification (ANI) number are provided. The ANI number is compared with a list of ANI numbers associated with an applications server, the list stored at the mobile communications device. When the ANI number is not in the list, a tone is provided on the call. When a corresponding tone is detected on the call in response to the tone, the call is handled as a call associated with the applications server and otherwise the call handled as a typical mobile communication call.
US08326270B2
Exemplary embodiments provide for optimizing operation of a radio program, wherein the radio program is operated by a host using a host process. Aspects include collecting and storing contextual information from participants of the radio program, the participants including listeners and callers of the radio program; analyzing the contextual information; and enabling at least one feature on the host process based at least in part on the contextual information.
US08326269B1
A wireless unlocking system includes a programmable telephone. When the programmable telephone receives a call from a communication terminal along with a calling telephone number, the calling telephone number is matched with a number of pre-stored telephone numbers. The programmable telephone transmits an unlocking signal to an electrically controlled lock and unlocks a door if the telephone number of the call successfully matches one of the pre-stored telephone numbers.
US08326261B2
Apparatuses and methods to facilitate customer to supplier funds transfer via premium messages. In one aspect, an apparatus to electronically transfer funds from a customer to a supplier, includes: a server component connected to a network; and a database coupled to the server component. The server component is configured to: transmit a plurality of premium rate mobile terminating text messages to the first mobile cellular telephone to effect a transfer of funds from the customer for reception by the supplier, after the customer has placed an order with the supplier; and transmit a notification message to a second mobile cellular telephone having a second telephone number to confirm that the transfer of funds has taken place.
US08326260B1
A system and method for managing an emergency over a wireless network. A wireless station receives an emergency information string broadcast by a string broadcast station. The string broadcast station is operated by law enforcement or other authorized personnel. A wireless station obtains the emergency information string and obtains an emergency alert message from a server. The message may be retransmitted by the wireless station. A listener module may be deployed that can be used to identify wireless stations that are within an area affected by the emergency and to provide the emergency alert message to the identified wireless stations.
US08326255B2
A biasing arrangement for an electronic apparatus having an input device connected by wires is disclosed. The biasing arrangement comprises a bias signal generator arranged to provide a bias voltage and a reference voltage; a flying capacitor circuitry having a first set of switches connected to said bias signal generator to selectively connecting and disconnecting the bias voltage and reference voltage, respectively, over a capacitor of the flying capacitor circuitry, and the flying capacitor circuitry further having a second set of switches to selectively connecting and disconnecting the voltage over the capacitor to an output of the flying capacitor circuitry, wherein the first and second sets of switches are not both in a connecting state at any time; and a wired connection between output of the flying capacitor circuitry and the input device of the apparatus. An electronic apparatus, a biasing method, and a computer program are also disclosed.
US08326254B2
A communication device includes a memory module that stores a plurality of applications corresponding to a plurality of uses of the communication device. A processing module executes a selected one of the plurality of applications and selects one of a plurality of power modes based on a current one of the plurality of uses of the communication device corresponding to the selected one of the plurality of applications. The processing module generates a power mode signal based on the selected one of the plurality of power modes. A power management circuit receives the power mode signal and that generates a plurality of power supply signals based on the power mode signal.
US08326249B2
A communications device, e.g., a mobile wireless terminal, includes a plurality of antennas having different associated polarization directions. The plurality of antennas includes an electrical antenna, e.g., a dipole antenna and a magnetic antenna, e.g., a loop antenna or a slot antenna. In one embodiment the electrical antenna is used for receiving and/or transmitting signals associated with a vertical polarization direction, while the magnetic antenna is used for receiving and/or transmitting signals associated with a horizontal polarization direction. In some embodiments different data streams are communicated concurrently via the electrical and magnetic antennas. Methods for operating the communications device to switch between the electrical and magnetic antennas and/or to control reception and/or transmission are described. The novel antenna configuration facilitates the use of the horizontal polarization direction communications between the communications device and a base station without the need for directionally azimuth positioning the magnetic antenna.
US08326248B2
An analog radio receiver can change a noise suppression parameter appropriate for a sound to be reproduced. The analog radio receiver includes a sound category determining unit for determining a category of a sound to be reproduced from an input signal, and a selecting unit for selecting, on the basis of the category determined by the sound category determining unit, a noise suppression parameter such as passband of the IF filter, blend value of the stereo blend unit, high-cut value of the high-cut unit, response rate of the soft mute unit, and the like, wherein the IF filter, the stereo blend unit, the high-cut unit, the soft mute unit suppress noises of the input signal on the basis of the noise suppression parameter selected by the selecting unit.
US08326247B2
A receiver 1 is comprised of a first frequency changing circuit 13 for converting a received signal including two or more broadcast waves into a first intermediate frequency signal with a local oscillation, a band separation filter 14 for allowing bands included in the two or more broadcast waves converted into the first intermediate frequency signal to pass therethrough simultaneously, and a second frequency changing circuit 15 for converting the received signal which is outputted by the band separation filter 14 and which is limited to the two or more broadcast waves into a second intermediate frequency signal from which each of the broadcast waves can be sampled at a frequency at which the broadcast waves do not interfere with one another.
US08326241B2
A method and an apparatus for determining whether a mobile terminal operates normally are provided. The method includes generating a transmission signal, isolating, at a Front End Module (FEM), the transmission signal provided to an antenna, and outputting the same, measuring a level of the output signal, and comparing the measured level of the output signal with a preset threshold level to determine that at least one of a Power Amplifier Module (PAM) and the FEM operates normally.
US08326234B2
A high frequency switching circuit, including a high frequency switching element. The high frequency switching element including a first channel terminal and a second channel terminal, wherein the high frequency switching element is configured to switchably route a high frequency signal via a channel path between the first channel terminal and the second channel terminal. The high frequency switching circuit further includes a power detection circuit, wherein the power detection circuit is configured to obtain a first measurement signal from the first channel terminal and a second measurement signal from the second channel terminal, and to combine the first measurement signal and the second measurement signal to derive, in dependence on both the first measurement signal and the second measurement signal, a power signal describing a power value of the high frequency signal routed via the channel path of the high frequency switching element.
US08326231B1
A method of operating a mobile electronic device includes connecting, by an electronic device, to a network and transmitting, by the electronic device, at least one communication to the network. The method also includes identifying, by a processor of the electronic device, at least one communication parameter of the at least one communication and determining, by the processor of the electronic device, a first disconnect time as which to disconnect from the network based on the at least one communication parameter identified by the processor. The method further includes disconnecting from the network at the first disconnect time.
US08326226B2
A method for communicating to a recipient transceiver from a plurality of transceivers located within the broadcast range of the recipient transceiver includes: transmitting a communication at a first power level such that only a first group of transceivers receive the broadcast, the communication including a command causing each of the first group of transceivers not to respond to a subsequent broadcast; and subsequent thereto, transmitting a communication at a second power level greater than the first power level such that a second group of transceivers greater than and including the first group of transceivers receive the broadcast, but such that only a limited number of transceivers of the second group respond to the broadcast, the limited number of transceivers excluding the first group of transceivers. Each of the plurality of transceivers is associated with a respective sensor for acquiring data and transmitting the data to the recipient transceiver.
US08326223B2
A wireless IC device includes a wireless IC chip, a power supply circuit board upon which the wireless IC chip is mounted, and in which a power supply circuit is provided, the power supply circuit includes a resonant circuit having a predetermined resonant frequency, and a radiation pattern, which is adhered to the underside of the power supply circuit board, for radiating a transmission signal supplied from the power supply circuit, and for receiving a reception signal to supply this to the power supply circuit. The resonant circuit is an LC resonant circuit including an inductance device and capacitance devices. The power supply circuit board is a multilayer rigid board or a single-layer rigid board, and between the wireless IC chip and the radiation pattern is connected by DC connection, magnetic coupling, or capacitive coupling.
US08326222B2
A signal transmission device includes: an input signal conductor in which an input signal current flows and thereby generating an input signal magnetic field; a magnetically-biasing conductor in which a biasing current flows and thereby generating a biasing magnetic field; and one or more magnetoresistive elements in each of which a sensing current flows and thereby generating a self-biasing magnetic field, and each including a magnetization free layer having a magnetization direction which varies in response to the input signal magnetic field, the biasing magnetic field, and the self-biasing magnetic field. Each of the biasing magnetic field and the self-biasing magnetic field is applied to the magnetization free layer in a same direction to each other.
US08326219B2
An underwater communications system is provided that transmits electromagnetic and/or magnetic signals to a remote receiver. The transmitter includes a data input. A digital data compressor compresses data to be transmitted. A modulator modulates compressed data onto a carrier signal. An electrically insulated, magnetic coupled antenna transmits the compressed, modulated signals. The receiver that has an electrically insulated, magnetic coupled antenna for receiving a compressed, modulated signal. A demodulator is provided for demodulating the signal to reveal compressed data. A de-compressor de-compresses the data. An appropriate human interface is provided to present transmitted data into text/audio/visible form. Similarly, the transmit system comprises appropriate audio/visual/text entry mechanisms.
US08326203B2
A toner conveyance device includes a toner conveyance path to convey toner from a lower position to an upper position, a lower holding member and an upper holding member provided in the toner conveyance path, a toner conveyance belt extended among the upper holding member and the lower holding member, running obliquely upward at a lower-side region, running obliquely downward at an upper-side region, and including engagement grooves communicating an inner side and outer side of the conveyance belt formed at predetermined intervals in a running direction of the conveyance belt so as to transfer a drive force, and a guide member provided inside a circulating loop of the conveyance belt to prevent the conveyance belt from entering inside. The lowest portion of the guide member at the upper-side region is placed on a substantially vertical line drawn from a belt delivery part of the lower holding member.
US08326196B2
This is a baffle used in a transfer station of an electrophotographic marking system. The baffle has a series of air passages that, when these passages are opened, they apply pressure to a sheet of paper and push it upward against a belt or drum surface of a photoreceptor or photoconductor. The toner imaged photoreceptor then transfers the image to the paper that is in contact with it. From the transfer station, the paper with the transferred image is then moved to the fuser station where the image is fused to the paper.The baffle with air passages does not scratch the photoconductor surface as do the prior art systems. Also, the baffle has a much longer useful life than the more costly lift finger transfer blades previously used.A controller senses when a sheet enters the transfer station, senses the paper size, then activates a number of air passages to match the paper size.
US08326195B2
A transfer device and an image forming apparatus capable of forming an image of smooth image quality with little uneven density, are provided. An alternating voltage is applied so that a first period in which a first peak-to-peak voltage Vpp(1) is applied and a second period in which a second peak-to-peak voltage Vpp(2), lower than the first peak-to-peak voltage, is applied are alternately repeated. In the alternating voltage to be applied, a transfer side potential to shift a toner from an intermediate transfer belt to recording paper sheet and an opposite transfer side potential to shift the toner from the recording paper sheet to the intermediate transfer belt are applied so as to alternate with each other. When f1 denotes a frequency of the first period and f2 denotes a frequency of the second period, f1=f2 is satisfied.
US08326194B2
An image forming apparatus includes a rotatable belt member; a stretching roller for stretching the belt member; a plurality of line like marks which are arranged in a rotational direction of the belt member and are formed stepwisely on a surface of the belt member, the marks being tilted from a rotational axis direction of the belt member at least at end portions thereof on sides close to an end surface of the belt member; and control means for controlling rotation of the belt member on the basis of a result of detection of the marks.
US08326190B2
A developer supply device, comprising a casing having an opening facing a supply target and a developer reservoir portion provided on an opposite side; a roller-like developer holding body placed around the opening to face the supply target; a main carrying substrate that is located to face the developer holding body at a downstream end portion thereof in a developer transport direction and is configured to carry the developer through a traveling electric field to the developer holding body; and a sub carrying substrate that has a facing part to face the main carrying substrate, the sub carrying substrate being configured to carry the developer from the developer reservoir portion to the facing part through a traveling electric field, and wherein the sub carrying substrate carries the developer in the facing part in a direction opposite to a direction in which the main carrying substrate carries the developer.
US08326184B2
A development device includes a developer container internally divided by a partition into a supply path and a recovery path, a developer bearing member, a supply conveyance member to apply force to convey developer to a developer retaining space through the supply path, the developer retaining space retaining the developer to be conveyed by the developer bearing member, a recovery conveyance member, a communication pathway provided between the supply path and the developer retaining space, the communication pathway passing the developer from the supply path to the developer retaining space, and a developer softening member to soften the developer that is present above the partition, provided at least one of at a position in the communication pathway and at a position close to the communication pathway.
US08326179B2
A photosensitive unit includes: plural photosensitive drums; side plates provided on a first side and a second side of the photosensitive drums in an axial direction of the photosensitive drum, respectively, each of the side plates being formed with through holes at a position opposing each photosensitive drum in the axial direction; and plural bearing members fitted into the through holes, respectively, to support end portions of the photosensitive drums. An inner surface of each of the through holes has four linear portions. The four linear portions are in contact with a virtual circle virtually set in the corresponding through hole, and arranged at a regular angular interval with respect to a center of the virtual circle. Each of the bearing members includes an insertion portion which has an outer peripheral surface having a diameter larger than that of the virtual circle, and is inserted into the through hole.
US08326170B2
An image forming apparatus including a chip having an engine processor and a basic processor includes an image forming unit which has an image forming engine and forms an image of given image data, an engine processor to control a driving of the image forming engine, and a basic processor which is integrally provided with the engine processor and controls processes related to image formation except the driving of the image forming engine.
US08326166B2
An image forming apparatus includes a rotatable image bearing member; a developing device, including a developer carrying member and developing bias application means for applying a developing bias for developing a developer image; a rotatable intermediary transfer member; a primary transfer member for forming a primary transfer nip and for transferring the developer image from the image bearing member onto the intermediary transfer member; a secondary transfer member for secondary-transferring the developer image from the intermediary transfer member onto a recording material; wherein an area of the image bearing member includes a first area at least containing an area located in primary transfer nip at a time when a speed of the intermediary transfer member is temporarily decreased and includes a second area located in the primary transfer nip when there is no temporary change in speed; and a control device for controlling a developing bias.
US08326161B2
An image forming apparatus, when exiting the service mode, in response to receiving an operation to exit a service mode before a work related to maintenance ends, performs processing of a job if authentication based on generated authentication information is successful. Further, the image forming apparatus shifts to a normal mode when receiving the operation to exit the service mode after the work related to maintenance ends.
US08326153B2
A tunable dispersion compensator (TDC) is tuned from a first dispersion setpoint to a second dispersion setpoint while maintaining continuity of the dispersion. The dispersion tuning follows a pre-determined trajectory in the time domain, so that continuity of the optical dispersion across the channel optical bandwidth is maintained while minimizing all other TDC-induced optical impairments during a tuning period.
US08326152B2
A signal strength corresponding to an incoming optical burst from each of a plurality of optical nodes is measured. The measurements can be performed at system start-up, configuration/installation of the optical nodes and/or at certain intervals of operation of the optical nodes. Signal strength information for the optical nodes based on the measurements is stored in memory. When scheduling the optical nodes for transmission, a preferred transmission order is determined in response to the stored signal strength information. In an embodiment, the preferred order is determined to reduce differences in signal strength levels between consecutive optical bursts.
US08326148B2
An optical network is disclosed comprising one or more photonic switching nodes is disclosed. Each of the switching nodes comprises a plurality of input ports; at least one output port; and a switch configured to route messages between the plurality of input ports and the at least one output port and provide bufferless resolution of contention between messages for a common output port.
US08326134B2
An integrated wiring assembly electrically connects components of a multi-zone boiler heating system. The integrated wiring assembly includes a plurality of connection terminals which are commonly connected to facilitate connecting thermostats and zone valves for each zone, end switches of each zone valve to a start switch of the boiler, and a transformer to supply electrical power to the components, in such a way that the complexity of the electrical connections is simplified.
US08326132B2
In one embodiment, the method includes reading random access information from the audio signal. The random access information indicates whether or not random access operation is allowed in the audio signal. If the random access operation is allowed, the audio signal has a plurality of random access units. A random access unit includes one or more of frames and at least one of the frames is a random access frame. The random access frame is a frame encoded such that previous frames are not necessary to decode the random access frame, and the random access information further indicates a distance between random access frames in frames. The random access frame is decoded based on the random access information.
US08326130B2
A video image reproducing apparatus reads out sub-content information related to sub-content to be reproduced, from a recording medium, obtains attribute information indicative of the features of the sub-content, on the basis of the sub-content information, and controls each reproduction procedure of the main content and the sub-content on the basis of the attribute information, so that the main content and the sub-content are reproduced in coordination with the features of the sub-content.
US08326127B2
The various embodiments described herein generally provide for the identification of locations in a presentation stream based on metadata associated with the presentation stream. Locations within an audio/video stream are identified by processing associated text data using autonomous location information referencing the text data. The identified locations within a presentation stream may be utilized to identify boundaries of segments within the presentation stream, such as segments of a show and interstitials of the show. Processing is then performed to determine whether the identified boundaries possess specific characteristics. If the identified boundaries do not possess the identified characteristics, then additional processing is performed to identify other locations, temporally near the identified boundaries, which correspond with boundaries of the portion of the audio/video stream identified by the autonomous location information.
US08326123B2
A movie video player able to differentiate data set at the time of an incoming call and thereby able to prevent copyright infringement when switching sound data, that is, a movie player comprising a movie playback unit for playing back a movie including audio and video, a display unit able to display at least the played back movie and text, a text-to-speech unit having a text-to-speech function of converting to speech text being displayed on the display unit and the state of the device, and a controller, wherein when a predetermined event occurs for starting up the text-to-speech function during the playback of a movie, the controller stops only the audio output of the movie and activates the text-to-speech function in a first case where the video and audio data can be separated, and the controller stops both the video and audio data of the movie and activates the text-to-speech function in a second case where the video and audio cannot be separated, and a mobile terminal and a data processing method of a mobile terminal.
US08326113B2
A first recording apparatus acquires first data and records the first data in a first recording unit, transmits to a second recording apparatus first priority information which is information relating to priority data representing priority of recording the first data to the second recording apparatus, receives second priority information which is information relating to priority data representing priority of recording second data acquired at the second recording apparatus which is transmitted from the second recording apparatus, determines priority data of the first recording apparatus and the second recording apparatus, based on the first priority information and the second priority information, and transfers the first data to the second recording apparatus, based on the priority data of the second recording apparatus, if the recording capacity of the first recording unit falls below a stipulation value corresponding to the priority data of the first recording apparatus.
US08326112B2
An apparatus for performing a correlation between a test sound signal replayable at variable speed and a reference sound signal, which is a digitally stored version of the test sound signal, has a determinator for determining a measure for the replay speed of a test sound signal; a variator for varying a test sound signal sampling rate, to generate a modified test sound signal depending on the measure for the replay speed, or for varying a reference sound signal sampling rate, to generate a modified reference sound signal depending on the measure for the replay speed, the variator being formed to vary the test or reference sampling rate so that a deviation between a test or modified test sound signal replay speed and a reference or modified reference sound signal replay speed is reduced; and a comparator for comparing the test or modified test sound signal and the reference or modified reference sound signal to obtain a correlation result.
US08326111B2
In a recording apparatus, an instruction section instructing start of recording of input data containing video data and/or audio data, a recording section recording, in a first recording mode, the input data in a recording medium as a separate unit from the input data previously recorded and recording, in a second recording mode, the input data in the recording medium successively as one unit with the input data previously recorded when instructed by the instruction section to start recording of the input data, and a control section controlling the recording section so that the input data is recorded in any of recording modes including the first recording mode and the second recording mode are provided, in accordance with number of units the input data recorded in the recording medium.
US08326104B2
The present disclosure relates to a telecommunications cable having a layer constructed to resist post-extrusion shrinkage. The layer includes a plurality of discrete shrinkage-reduction members embedded within a base material. The shrinkage-reduction members can be made of a liquid crystal polymer. The disclosure also relates to a method for manufacturing telecommunications cables having layers adapted to resist post-extrusion shrinkage.
US08326089B2
A method is provided for displaying a concatenated file such as an image or text file that has been generated by combining information from other files. The concatenated file includes a file structure that can be shown on a display unit and that contains basic information and reference information. The reference information includes information about links of the concatenated file with source reference files which are also files of the file structure and are used for generating the concatenated file. The source reference files are automatically identified with the assistance of the reference information after the concatenated file has been selected. The source reference files and the concatenated file are subsequently displayed and accentuated at the display unit in an intelligent tree structure.
US08326086B2
Image registration very often used to be a tedious task which had to be performed manually. According to an exemplary embodiment of the present invention, a non-rigid image registration by an iterative refinement process based on a combination of landmarks with similarity values is proposed. Advantageously, a very fast and robust method maybe provided.
US08326076B2
An image forming apparatus comprising a function for adjusting a color of an image and a printing method thereof are provided, in which an information reading unit extracts information corresponding to a lens of an imaging device from additional information corresponding to an image captured by the imaging device, an information saving unit saves data required for adjusting the color of the image according the information corresponding to the lens of the imaging device, and an image processing unit adjusts the color of the image according to the data. Accordingly, it is possible to print the printing image closer to a natural color by adjusting color differences according to different imaging devices and the color of the image according to the lens information of the imaging device.
US08326071B2
The present application provides an image processing method of obtaining a clear image from a blurred image which includes the steps of converting an array of image data from a two dimension into a one-dimensional vector, the image data storing pixel values of the blurred image; converting all of two-dimensional matrix operations acting on the one-dimensional vector into an image filtering for the image data of the blurred image, and calculating values of statistic parameters necessary for calculation of a cost function estimating the clear image and a gradient vector of the cost function; and obtaining, by using the gradient vector being calculated, image data of the clear image by a numerical optimization method which calculates the image data of the clear image by using only the gradient vector such that a value of the cost function becomes maximum or minimum.
US08326066B2
A method of adjustable spatial and/or temporal compression of an image including a face includes identifying a group of pixels that correspond to a face within a digitally-acquired image. A first compression portion of the image including the group of pixels is determined. A second compression portion of the image other than the group of pixels is also determined. The first compression portion may be automatically compressed with higher-grade compression than the second compression portion to generate a compressed image including the face, or an option to provided the compressed image including the different grade compressions may be provided.
US08326060B2
An MPEG video decoding method and an MPEG video decoder are provided. The method includes determining whether to perform motion compensation on motion-vector-decoded data or not depending on a value of a decoded motion vector, determining whether to perform inverse discrete cosine transformation (IDCT) on motion-compensated data or not depending on values of decoded DCT coefficients, and generating a decoded image based on the results of the two determinations.
US08326024B2
A method and apparatus for making a three-dimensional object from a solidifiable material such as a photopolymer is shown and described. In accordance with the method, positions relative to a build axis are subdivided into first and second exposure data subsets, and the first and second exposure data subsets are solidified in alternating sequences to reduce the surface area of solidified material in contact with a solidification substrate.
US08326016B2
A check processing system enables determining if tampering has occurred while sending check image information captured by a check processing device to a server. The digitally watermarked image information and the magnetic ink character data are then sent through a host computer to the server. If the image information is tampered with on the host computer, the server cannot extract the magnetic ink character data from the received image information, and even if the magnetic ink character data can be extracted, the extracted magnetic ink character data will be different from the magnetic ink character data received by the server.
US08326009B2
In a continuous mammography procedure, the breast of a subject is fixed in place in a retention device, and a first x-ray image is generated by irradiating the breast in the retention device. While the breast is still held in the retention device, the first x-ray image is evaluated to define a condition for generating a second x-ray image. The second x-ray image is then generated according to the defined condition, with the breast still in the same position in the retention device.
US08326004B2
Provided are a fingerprint recognition device which performs a fingerprint recognition function and can be inserted into a card, the card including the fingerprint recognition device, and a user authentication method for the card including the fingerprint recognition device. The fingerprint recognition device includes a fingerprint touch unit that a fingerprint touches and an image sensor capturing a fingerprint pattern by using a reflected wave reflected from the fingerprint touch unit 310 and comparing a comparison reference fingerprint pattern with the captured fingerprint pattern.
US08325985B2
An information processing apparatus that executes processing for creating an environmental map includes a camera that photographs an image, a self-position detecting unit that detects a position and a posture of the camera on the basis of the image, an image-recognition processing unit that detects an object from the image, a data constructing unit that is inputted with information concerning the position and the posture of the camera and information concerning the object and executes processing for creating or updating the environmental map, and a dictionary-data storing unit having stored therein dictionary data in which object information is registered. The image-recognition processing unit executes processing for detecting an object from the image acquired by the camera with reference to the dictionary data. The data constructing unit applies the three-dimensional shape data registered in the dictionary data to the environmental map and executes object arrangement on the environmental map.
US08325982B1
The present invention is a method and system for detecting and tracking shopping carts from video images in a retail environment. First, motion blobs are detected and tracked from the video frames. Then these motion blobs are examined to determine whether or not some of them contain carts, based on the presence or absence of linear edge motion. Linear edges are detected within consecutive video frames, and their estimated motions vote for the presence of a cart. The motion blobs receiving enough votes are classified as cart candidate blobs. A more elaborate model of passive motions within blobs containing a cart is constructed. The detected cart candidate blob is then analyzed based on the constructed passive object motion model to verify whether or not the blob indeed shows the characteristic passive motion of a person pushing a cart. Then the finally-detected carts are corresponded across the video frames to generate cart tracks.
US08325968B2
A speaker includes a magnetic circuit defining a magnetic gap, a diaphragm defining a central part and peripheral part surrounded the central part of the diaphragm, a coil defining an end suspended in the magnetic gap, an elastic plate defining a central flat coupled to the central part of the diaphragm and a side coupled to another end of the coil. And the side of the elastic plate comprises a first part extending perpendicularly from the central flat toward the peripheral part of the diaphragm and a second part extending parallel to the central flat for coupling another end of the coil.
US08325956B2
A hearing device includes an input transducer positionable at an ear of a user for converting an acoustic input to the hearing device into an input signal, and a filter providing a source signal based on a source band of the input signal and for providing a target signal based on a target band of the input signal. The source band contains lower frequencies than the target band. A modulation envelope processor processes the source signal to generate a modulation envelope signal. A signal combiner combines the modulation envelope signal with the target signal from the target band, generating a target output signal. The hearing device may also include a signal processor for processing at least the target output signal and providing a processed output signal, and an output transducer for converting the processed output signal into an acoustic output to be provided to the ear of the user.
US08325945B2
A mixing control device has a plurality of input channels for processing and mixing audio signals according to parameters specified in the respective input channels. In the mixing control device, a plurality of channel strips are grouped into a first portion and a second portion, each channel strip having a fader operable for controlling a parameter. An allocating part allocates the plurality of the input channels to the plurality of the channel strips so that the fader of the channel strip is operable to control the parameter of the input channel allocated to the channel strip. An instructing part provides an instruction to switch the parameter to be controlled by the fader. In response to the instruction, a switching part switches a parameter controlled by the faders of channel strips belonging to the second portion to another parameter of channels allocated to channel strips belonging to the first portion, so that both of the faders of the channel strips belonging to the first portion and the second portion are operable to control the parameters of the channels allocated to the channel strips belonging to the first portion.
US08325939B1
This specification describes technologies relating to editing audio data. In general, one aspect of the subject matter described in this specification can be embodied in methods that include receiving an audio signal including digital audio data; receiving an input identifying particular audio data of the audio signal corresponding to a noise pulse; and replacing the audio data corresponding to the detected noise pulse using interpolation of adjacent audio data to generate an edited audio signal. Other embodiments of this aspect include corresponding systems, apparatus, and computer program products.
US08325933B2
The present invention is based on the finding that a sound-reproduction system, which can generate a spatial sound impression in a reproduction environment, can be efficiently and intuitively controlled by means of a graphic user interface when an impulse response associated with a spatial direction with respect to the reproduction environment is graphically represented, and when the possibility is created for a user to change the impulse response graphically so that, based on the user input of a change, the changed impulse response can be graphically represented and the changed graphical representation can be detected, in order to control the sound-reproduction system. Since it is system-theoretically possible to describe all known linear signal processing operations by impulse responses, it is possible, with the inventive graphic user interface, to provide a sound mixer, through a graphical representation, with an intuitive access to sound effects depending on the direction.
US08325929B2
Binaural rendering a multi-channel audio signal into a binaural output signal is described. The multi-channel audio signal has a stereo downmix signal into which a plurality of audio signals are downmixed, and side information having a downmix information, as well as object level information of the plurality of audio signals and inter-object cross correlation information. Based on a first rendering prescription, a preliminary binaural signal is computed from the first and second channels of the stereo downmix signal. A decorrelated signal is generated as an perceptual equivalent to a mono downmix of the first and second channels of the stereo downmix signal being, however, decorrelated to the mono downmix. Depending on a second rendering prescription, a corrective binaural signal is computed from the decorrelated signal and the preliminary binaural signal is mixed with the corrective binaural signal to obtain the binaural output signal.
US08325927B2
Digital rights management (DRM) can be effectively implemented through use of an anchor point and binding records in a user domain and backed up through use of an escrow anchor point and an escrow binding record in an anchor point based digital rights management system. An escrow binding record provides additional functionality and reliability to a DRM system by allowing a user to use of digital content even after an access device has been lost or compromised.
US08325925B2
A system for delivering messages to a receiver mobile device and a method and memory storing instructions therefor are described. The system comprises a key server arranged to: transmit a first signal responsive to receipt of a message from a sender mobile device; transmit a delivery confirmation notice responsive to receipt of a second signal from the receiver mobile device; transmit a key to the receiver mobile device responsive to receipt of the second signal from the receiver mobile device; and a message server communicatively coupled with the key server and arranged to: transmit a third signal to the receiver mobile device responsive to receipt of the first signal from the key server; transmit a fourth signal to the sender mobile device responsive to receipt of the delivery confirmation notice from the key server.
US08325919B2
The present invention is directed to a streaming system for encrypting compression-encoded image data to distribute it via network of a predetermined transport protocol, and a streaming server used in this system transmits, to a client terminal, on the RTP packet basis, stream data encrypted so that encryption is performed every encryption block size from the leading portion of each GOP without encrypting the last data having less than encryption block size. In this instance, portions of prior and/or posterior stream data are stored into an extended area of RTP header so that size of stream data transmitted every RTP packet is integral multiple of encryption block size. Further, size information of added prior additional data and/or posterior additional data are also stored into the extended area. This streaming server suppresses increase in size by encryption to have ability to support both real time production and down-load reproduction without replacement of encryption.
US08325918B2
The present invention is directed to a streaming system for encrypting compression-encoded image data to distribute it via network of a predetermined transport protocol, and a streaming server used in this system transmits, to a client terminal, on the RTP packet basis, stream data encrypted so that encryption is performed every encryption block size from the leading portion of each GOP without encrypting the last data having less than encryption block size. In this instance, portions of prior and/or posterior stream data are stored into an extended area of RTP header so that size of stream data transmitted every RTP packet is integral multiple of encryption block size. Further, size information of added prior additional data and/or posterior additional data are also stored into the extended area. This streaming server suppresses increase in size by encryption to have ability to support both real time production and down-load reproduction without replacement of encryption.
US08325916B2
A stream of content has multiple sub-streams, where each sub-stream comprises a part of the content and is divisible into logical blocks bounded by intrinsic partitions. For each sub-stream, a specification of the logical blocks bounded by the intrinsic partitions is defined and the sub-stream is divided into the logical blocks bounded by the intrinsic partitions. Each divided logical block is encrypted and then divided into one or more portions to produce corresponding pieces of data, and each piece of data is placed into a data packet as a payload thereof. Each data packet is transmitted to a recipient thereof, and the recipient can retrieve the pieces of data from the payloads of the packets, reconstruct the encrypted logical blocks, and manipulate the sub-stream on a per-logical block basis without necessarily decrypting each encrypted logical block.
US08325907B2
Systems, methods and apparatus are provided for processing telephone calls from a plurality of customers directed to a call center. In some embodiments, the method includes receiving a telephone call at a call center from a first customer, determining that all agents of the call center are unavailable, placing the telephone call in a queue, obtaining first customer information, and matching the first customer information to second customer information associated with an ongoing communication between a second customer and an agent. The first customer is then offered an opportunity to monitor the ongoing communication, and in some embodiments is connected to the ongoing communication.
US08325898B2
A do-not-disturb mode is entered in response to an identifier and a first authorization code is received. A call is received from a caller whereafter the caller is prompted to input a second authorization code. If the first and second authorization codes are the same, a notification is generated to notify a called party that a telephone call is being received.
US08325892B2
A system and method for authentication for configuring a customer premises equipment (CPE) in a service provider network. In a multiple dwelling unit (MDU) a customer device (e.g., voice over Internet protocol (VOIP) phone) can be configured with CPE functionality, thereby enabling the customer device CPE to support the provision of service to multiple additional customer devices in a customer premises. A dedicated CPE device is thereby eliminated from the service provider network. The customer device CPE can be designed to support a form of authentication (e.g., Layer 2, Layer 3) that would be sufficient for access by the multiple additional customer devices to various network services.
US08325883B2
An approach is provided for selectively translating a communication session and associated media among different formats based on user sensory impairment, preferred communication format, device capability, and restrictive environmental conditions.
US08325879B2
The invention relates to x-ray filters in a collimator for controlling the energy of an x-ray beam along a projection axis in computed tomography systems. According to the invention, the filter assembly comprises a filter element for attenuating the x-ray beam, and at least a support plate which fixes the filter element. The filter element and the support plate are notch-shaped in the center part of the filter assembly along a direction perpendicular to the projection axis. The design may free space to be used by other collimator parts and further allows use of more than one filter element in a filter assembly for backup purposes. This simplifies replacement of a defective x-ray filter in the field.
US08325869B2
A phase calibration circuit applied to at least one signal processing module group includes at least two phase calibration modules, a phase detection module and a filter module. An output node of a first phase calibration module is coupled to an input node of a first signal processing module, an input node of a second phase calibration module is coupled to an output node of the first signal processing module, and the first signal processing module receives a calibrated signal outputted from the first phase calibration module and generates a processed signal. The phase detection module is utilized for generating a phase error signal according to a calibrated signal of an Mth phase calibration module, where M is an integer equal to or greater than two. The filter module is utilized for generating at least a first and a second phase calibration signal according to the phase error signal.
US08325868B2
A passive phase jitter modulation (PJM) tag is charged with power in a continuous wave (CW) section. When receiving a command from a reader, the passive PJM tag must recognize the command and determine exactly when to begin demodulating the command. Only then can the passive PJM tag demodulate the command. To this end, a synchronization apparatus for accurately demodulating a signal input to a PJM tag includes a plurality of correlators correlating a received phase jitter-modulated signal with a template of an internal matched filter which is in the same form as at least a portion of a modified frequency modulation (MFM) flag.
US08325864B2
A first phase adjustment circuit adjusts phases of a data decision clock signal and a first boundary decision clock signal according to a phase adjustment amount based on an output signal of a data decision circuit and an output signal of a first boundary decision circuit. A second phase adjustment circuit adjusts a phase of a second boundary decision clock signal according to a result of adding the phase adjustment amount and a phase adjustment amount offset. An adaptive equalization control circuit adjusts an equalization coefficient of an equalization circuit according to a data width of an output signal of the equalization circuit based on a logical comparison result between the output signal of the data decision circuit and an output signal of a second boundary decision circuit when the phase adjustment amount offset is changed.
US08325857B2
The present invention employs hierarchical modulation to simultaneously transmit information on different modulation layers using a carrier RF signal. Initially, first data to be transmitted is assigned to a first modulation layer and second data is assigned to a second modulation layer. In one embodiment of the present invention, the first and second data are assigned based on reliability criteria. The first and second modulation layers are hierarchical modulation layers of the carrier RF signal. Once assigned, the first data is transmitted using the first modulation layer of the carrier RF signal and the second data is transmitted using the second modulation layer of the carrier RF signal. In one embodiment of the present invention, information may be transmitted to one end user using one modulation layer, and information may be transmitted to a different end user using a different modulation layer.
US08325852B2
A method for data transmission is provided that includes selecting a codeword from a predetermined codebook based on a transmission rank, generating a precoding matrix based on the selected codeword, precoding a plurality of symbols with the precoding matrix, and transmitting the precoded symbols.
US08325850B2
A system and method for digital communications with unbalanced codebooks is provided. A transmitter includes a channel encoder that generates an output codeword from an information vector provided by an information input, and a modulator/transmitter circuit coupled to the channel encoder. The modulator/transmitter circuit prepares the output codeword for transmission over a physical channel. The channel encoder encodes the information vector into an intermediate codeword using a first code and shapes the intermediate codeword into the output codeword having a desired distribution.
US08325849B2
A method of processing broadcast data in a broadcast transmitting system includes Reed-Solomon (RS) encoding and cyclic redundancy check (CRC) encoding enhanced data bytes; converting the RS-CRC encoded enhanced data bytes into enhanced data bits; encoding each of the converted enhanced data bits with one of a first coding rate and a second coding rate, thereby outputting data symbols; first interleaving the data symbols; converting the first interleaved data symbols into data bytes; forming a first data group including enhanced data corresponding to the converted data bytes; deinterleaving data of the first data group; outputting enhanced data packets including the deinterleaved data of the first data group; multiplexing the enhanced data packets with main data packets including main data; second interleaving data of the multiplexed data packets; and trellis encoding the second interleaved data.
US08325846B2
A data transmission method in a multiple antenna system is provided. The method includes: defining a codebook including at least one precoding matrix composed of a plurality of rows and columns, wherein the codebook is at least one of a first type in which all elements of the precoding matrix are non-zero elements, a second type in which any one column of the precoding matrix includes non-zero element and the remaining columns include at least one zero element, and a third type in which all columns of the precoding matrix include at least one zero element; precoding an input symbol by using the defined codebook; and transmitting the precoded symbol.
US08325832B2
An analog multi-tone receiver includes an interface for receiving a data transmission signal containing N sub-channel signals corresponding to N active sub-channels. The receiver includes a plurality of samplers to sample, during each time interval of a sequence of time intervals, the received signal in parallel to produce a plurality of data sets, each sampler having a distinct threshold level. The receiver includes a decoder to jointly decode the plurality of data sets to determine a plurality of data symbols including at least one data symbol for each of the N active sub-channels.
US08325822B2
Methods and apparatuses to encode multimedia data enabling, among others, for example, improved decoded video quality, improved error recovery capabilities and/or improved decoding efficiency are described. An encoder device determines one or more distortion values for one or more portions of multimedia data based at least in part on one or more concealment methods related to concealing the one or more portions if the one or more portions were received in error. The encoder device determines one or more encoding methods for the one or more portions based at least in part on the one or more estimated distortion values. In one aspect, determining the one or more encoding methods comprises determining the one or more encoding methods so as to refresh the one or more portions based at least in part on a comparison of the one or more estimated distortion values and one or more thresholds.
US08325819B2
This disclosure describes techniques for coding an enhancement layer in a scalable video coding (SVC) scheme. The techniques may be used in coding transform coefficients, and are particularly useful in variable length coding of refinement coefficients of an enhancement layer of a SVC scheme. According to the techniques of this disclosure, information is transmitted from an encoder device to a decoder device that identifies which variable length coding tables should be used for the decoding two or more different types of video blocks. The information may be transmitted once per frame (or other coded unit), and may identify a first table to be used for intra-coded blocks and a second table to be used for inter-coded blocks of a respective frame. The decoder performs table selection based on this information, and decodes different types of video blocks using the selected table for each block type.
US08325818B2
A data conversion apparatus which converts data including a K pixel amount of bit data expressed as N bits/1 pixel, where N and K are plural, using conversion data of predetermined bits comprising: a holding unit configured to hold input data in K×N bits; an acquisition unit configured to acquire from the conversion data a number of bit patterns corresponding to a decimal value expressed by N bits among a conversion target to convert the input data held by the holding unit by N-bit units; a storage unit configured to store a pattern of N bits corresponding to a decimal value obtained from a bit pattern acquired by the acquisition unit in a bit position of the conversion target; and an updating unit configured to update the bit position of the conversion target each time the acquisition unit and the storage unit perform processing.
US08325817B2
A communication apparatus dividing an image for one field into a plurality of groups each including N lines (N≧1) and performing compression/decompression for each group includes a separator separating image data from reception data; a determination unit determining whether an error exists in the separated image data; a storage unit storing the image data as interpolation data when the determination unit determines that no error exists in the image data; a decoder decoding the image data; a first detection unit detecting a decoding position of the image data and a corresponding position of the interpolation data stored in the storage unit when the determination unit determines that an error exists in the image data and that the amount of missing data of the image data exceeds a threshold; and a reading unit reading the interpolation data in accordance with the detected decoding position and corresponding position.
US08325804B2
The method, for the determination of the coding mode of a macroblock constituted of picture blocks, carries out a pre-selection of intra directional predictive coding modes of macroblock blocks according to the following steps: calculation of the activities gradient of a block in the prediction directions, pre-selection of intra directional coding modes of a block for which the directions correspond to the activity or activities gradient of minimum value.
US08325802B2
An image data compression device includes a quantization part quantizing image data with a quantization step that varies based on a quantization parameter, a FIFO buffer part buffering quantized data of a plurality of frames, a coded data formation part reading out the quantized data from the FIFO buffer part asynchronously with a writing to the FIFO buffer part and generating coded data by encoding the quantized data, a rate control part controlling a data size of the coded data by changing the quantization step and a frame skip part skipping a generation process of the image data. The rate control part calculates the quantization parameter by using a predicted data size of the coded data of a previous frame which is calculated from a data size of the quantized data of the previous frame. The frame skip part performs the skip process if a frame, in which the quantization parameter becomes larger than a skip threshold, appears consecutively in a number of times which is equal or more than the number of a skip succession threshold.
US08325801B2
A coding system includes an inter prediction block, a transform and quantization block, an encoding unit, and a reconstruction loop with an adaptive restoration block. The inter prediction block performs prediction on a current frame, the transform and quantization block performs transform and quantization processes on prediction residues, and the reconstruction loop reconstructs the current frame to generate the restored reconstructed samples. The adaptive restoration block performs restoration on processed data by considering a plurality of candidate restoration methods, selects one of the candidate restoration methods as a final restoration method, and generates adaptive restoration information corresponding to the final restoration method. The encoding unit encodes the prediction information and adaptive restoration information to generate an encoded bitstream.
US08325790B2
The problem of inefficient channel impulse-response processing is addressed by processing different parts of a channel impulse response to accurately locate channel taps, and to generate more than one set of equalization coefficients. This allows the most-suited equalization coefficient to be selected based on a selection criterion.
US08325789B2
A wireless communication apparatus includes a loopback transfer function acquisition section that, when a first path including all paths from each branch of the first set to each branch of the second set via the antenna is formed, acquires a loopback transfer function of each path included in the first path based on a reception status of a reference signal transmitted from each branch of the first set and received by each branch of the second set, and when a second path opposite to the first path is formed, acquires a loopback transfer function of each path included in the second path based on a reception status of a reference signal transmitted from each branch of the second set and received by each branch of the first set, and a calibration factor calculation section to calculate a calibration factor of each branch based on the acquired loopback transfer functions.
US08325774B2
Semiconductor structures and laser devices including the semiconductor structures are provided. The semiconductor structures have a quantum cascade laser (QCL) structure including an electron injector, an active region, and an electron extractor. The active region of the semiconductor structures includes a configuration of quantum wells and barriers that virtually suppresses electron leakage, thereby providing laser devices including such structures with superior electro-optical characteristics.
US08325773B2
One embodiment of the present invention provides a system that facilitates adjusting the wavelengths of lasers via temperature control. This system includes a chip with an active face upon which active circuitry and signal pads reside. A thermal-control mechanism provides localized thermal control of two lasers mounted upon the active face of the chip. By individually controlling the temperature of the lasers, the thermal-control mechanism controls the wavelengths emitted by each respective laser. By creating a temperature gradient that causes a temperature difference between two or more lasers, the system can cause the lasers to emit different wavelengths.
US08325760B2
A digital broadcasting system and a method of processing data are disclosed, which are robust to error when mobile service data are transmitted. To this end, additional encoding is performed for the mobile service data, whereby it is possible to strongly cope with fast channel change while giving robustness to the mobile service data.
US08325752B2
A circuit for sharing Tx/Rx ports of a CMOS based time multiplexed transceiver includes a Low Noise Amplifier (LNA) and a Power amplifier (PA), and deploys a single RF choke shared between the LNA and PA. The circuit selectively functions as a PA cascode or a LNA input device. In one form the circuit uses MOS transistors configured for use in one of Blue tooth, WLAN and TDMA applications, taking advantage of source-drain symmetry of the MOS transistors. The circuit may include a DC path and be used in WLAN applications, wherein the sharing of the single choke is enabled by one switch in the DC path. As described, the single RF choke is disposed outside of the LNA and the PA. The circuit supports high out powers and causes reduced signal loss due to just one LC tank as opposed to two LC tanks present in the prior art.
US08325743B2
A relay apparatus includes: a tag information acquisition section that acquires tag information attached to the network-connected device; a management section that manages the tag information read out by the tag information acquisition section and an IP address assigned by the management apparatus, and an identification information assigned to the relay apparatus itself in association with one another; and a processing section that receives information that the management apparatus has transmitted with the tag information or IP address as a transmission destination and receives information transmitted from the network-connected device for execution of predetermined processing.
US08325741B2
A method for implementing NAT traversal is disclosed herein. The first MGW and the ICE mechanism supporting device obtain the local candidate information and the candidate information of the peer end; the first MGW and the ICE mechanism supporting device perform connectivity check according to the candidate information; and the first MGW and the ICE mechanism supporting device transmit media streams according to the result of the connectivity check. A system and a device for implementing NAT traversal are also disclosed. The method, the system and the device under the present disclosure improve stability of transmitting media streams in a network inclusive of an MGC and an MGW (for example, an NGN).
US08325733B2
The disclosure describes method and system for forwarding frames of a flow via a layer 2 forwarder and manipulator (L2FM) for improving network utilization and improving users experience by reducing the latency associated with the flow. When a new flow is identified, forward control information for frames of the new flow is obtained. The forward control information can include re-writing of at least one field in an original header of the frames of the new flow. At least one field in an original header of the frames of the new flow is manipulated according to the obtained forward control information, and the manipulated frames of the new flow are forwarded accordingly.
US08325725B2
A method reduces computational and/or bandwidth requirements of multicast routing by efficiently communicating required source state information. The method comprises receiving at a first network element, executing a modified host management protocol, a source interest list from a host over a network, the source interest list identifies at least one multicast source to be one of excluded or included from routing to the host. The modified host management protocol identifies a difference between the source interest list and a source state maintained by the first network element. The modified host management protocol provides the difference between the source interest list and the source state and not an entirety of the source interest list to a multicast routing protocol to alter the set of multicast sources to be routed to the host.
US08325720B2
Methods and systems for simulating IP networks. Routing Clusters are formed by grouping routers that are connected directly or indirectly and are running the same routing protocol. Routers that are configured to run more than one routing protocols became Border Routers for routing clusters based on these routing protocols. Routing tables are formed by flooding the routers inside the routing clusters and by flooding routes across routing links by redistribution command.
US08325719B1
An apparatus may include a plurality of queues, wherein each queue is configured to receive a respective data stream. The apparatus may also include a multiplexer configured to time division multiplex the data streams into a combined data stream and a Generic Framing Procedure-Transparent (GFP-T) frame constructor configured to create a GFP-T frame. The GFP-T frame may include a payload portion. The payload portion may include a payload data portion including a subsection of the combined data stream, and a payload header portion indicating the occurrence of a data stream signal failure. The apparatus may also include a transmitter configured to transmit the GFP-T frame via an optical link.
US08325718B2
A method of transmitting data includes determining how much data is desired to be transmitted from a data source. A utility function is used to determine a pattern of microutilities to be associated with data samples from the data source. The pattern of microutilities specifies a pattern of data delivery to at least one predetermined location relative to the data source. The data samples are propagated according to the pattern of microutilities.
US08325717B2
In a network, packets are fragmented into head and non-head fragments. Non-head fragments are saved up front at an entry point, while a network switch forwards only the head fragment to Layer 4-Layer 7 (L4-L7) features for processing. The switch records changes that are performed on the head fragment's fields by the L4-L7 features while they process the head fragment. At an exit point, fields of the saved non-head fragments are overwritten with information that was recorded for the head fragment. This can include updating or modifying the source and destination parameters of the non-head fragments in an intelligent manner by reusing the results of the packet processing that was performed on the head fragment. This fragmentation handling technique avoids having to redundantly process the non-head fragments in the same manner as the head fragments.
US08325714B2
A system and method are provided for programming the parallel path width in a serial-to-parallel path transceiver. Initially, the transceiver is programmed to select a link layer (layer 1) protocol, such as Gigabit Ethernet (GBE) or SONET. The method accepts serial digital data in the selected protocol at a serial interface, and differentiates the serial data into units of i bits per unit. Another programmed selection is made between n number of unique data interfaces, where each interface includes a plurality of parallel paths. The serial digital data is assigned to z selected data interfaces and transmitted. In one aspect, the serial data is assigned to m number of parallel path channels, where m is less than, or equal to z, and less than i. In another aspect, the frequency at which each data interface parallel path transmits data is selected.
US08325712B2
A method for providing a user agent (UA) with configuration data for a subsequent session is provided. The method includes the UA sending a first setup message over a first control signalling to control a second control signalling. The method further includes the UA sending a second setup message via the second control signalling, the second setup message initiating procedures to establish a circuit switched-based bearer. The method further includes a network component sending the UA a control message via the first control signalling indicating that a session has been established, the control message containing information related to configuration data for a subsequent session.
US08325709B2
In one aspect, multimedia connections are enabled between terminals coupled to a first communication network with a power characteristic control system and to a second communication network for transmitting multimedia data to be controlled in a simple manner. When a switching-oriented power characteristic is activated, the power characteristic control system controls a base connection by means of the first communication network between a first terminal and a second terminal. In the framework of the base connection, address information identifying the first terminal in the second communication network and multimedia information are transmitted to the second terminal. Furthermore, according to a multimedia capacity of the second terminal, the transmitted multimedia information, and the control system of the base connection, a terminal-controlled multimedia connection is controlled by means of the second communication network between the first and the second terminal, on the basis of the transmitted address information.
US08325703B2
A system for managing the simultaneous operation of a plurality of radio modems in a single wireless communication device (WCD). The multiradio control may be integrated into the WCD as a subsystem responsible for scheduling wireless communications by temporarily enabling or disabling the plurality of radio modems within the device. The multiradio control system may comprise a multiradio controller (MRC) and a plurality dedicated radio interfaces. Further, clock synchronization protection between the multiradio system controller, other modems and wireless communication devices with whom the wireless device is communicating may further be implemented as a protective measure to ensure a valid clock synchronization between all devices internal and external to the primary wireless device.
US08325702B2
Ad-hoc wireless network which operates in accordance with a time division multiple access (TDMA) channel scheme. The network includes a plurality of nodes configured for wireless ad-hoc network communications using at least a first tier waveform and a second tier waveform.
US08325698B2
A method of generating a public long code mask (PLCM) in a mobile station in a wireless mobile communication network is provided. The method comprises receiving a message in the mobile station from a base station when the mobile terminal is handed off, the message comprising a first field including a first value, a second field including a second value, and a third field including least significant bits of the PLCM; and generating the PLCM using the least significant bits included in the third field.
US08325696B2
In an example embodiment described herein is an apparatus comprising a wireless transceiver and channel selection logic coupled to the wireless transceiver and operable to select an operating frequency for the wireless transceiver. The channel selection logic is configured to reserve a dedicated channel having a special identifier. The channel selection logic is configured to have the wireless transceiver advertise the dedicated service on a normal operating frequency. The channel selection logic is responsive to receiving a request from a wireless device via the wireless transceiver on the normal operating frequency to use the dedicated channel to switch to the dedicated channel and establish communications with the wireless device on the dedicated channel.
US08325695B2
MIMO systems communicate with wireless devices. MIMO systems include directional antennas that are oriented so that the physical sectors of the antennas overlap to form areas of overlap. Some physical sectors overlap substantially while others overlap partially. Radios are selectively coupled to antennas to communicate with the wireless devices. The physical sectors of the antennas that are selectively coupled to the radios overlap. The radios use the antennas to communicate with the wireless devices. The antennas operate as a MIMO antenna.
US08325692B2
Disclosed are a radio link control (RLC) entity and a data processing method for the RLC entity. The RLC entity includes a transmission data storing module that stores PDUs corresponding to SDUs transmitted from a first upper layer and outputs the stored PDUs by SDU units, a ciphering module that ciphers the PDUs stored in the transmission data storing module and transmitting the ciphered PDUs to a first RLC entity, a deciphering module that deciphers the ciphered PDUs transmitted from a second RLC entity, and a received data storing module that stores the deciphered PDUs and outputs the PDUs toward a second upper layer in the form of SDU units.
US08325685B2
A method for providing transmit diversity in wireless network communications is presented. An indication of a slot structure is received. The slot structure identifies at least a first location of a reference signal within a slot. A first reference signal is transmitted within a first slot using a first antenna. A location of the first reference signal within the first slot is determined by the slot structure. A second reference signal is transmitted within the first slot using a second antenna. A location of the second reference signal within the first slot is determined by the slot structure. In some cases, the slot structure identifies a second location of a reference signal within the slot structure. The second location being offset from the first location, and a third reference signal is transmitted within the first slot at the second location on the first antenna.
US08325682B2
A resource release control method, a communication system, and a device are configured to delete a bearer context on an original-side heterogeneous-system management network element (NE) even if a target-side management NE does not support interaction with a serving gateway (S-GW) and does not support an idle mode signaling reduction (ISR) mechanism. The resource release control method includes: acquiring version information of a target-side management NE, when a user equipment (UE) activating an ISR mechanism is handed over from an original-side network to a target-side network; and deleting a bearer of an original-side heterogeneous-system management NE, if the version information indicates that the target-side management NE does not interact with an S-GW and does not support the ISR mechanism. Meanwhile, a communication system and a relevant device are also provided.
US08325677B2
There are provided a communication system, a control apparatus, a router, and communication method thereof, there are capable of eliminating loss in packets during a handover and effectively releasing a resource of a router in a network base IP mobility protocol in which a mobile mode is movable without mounting a special protocol. When an MN 1 as a mobile terminal is moved, a router at a movement destination, a mobile access gateway (MAG)b 3 that has received a router solicitation from the MN 1 sends a location registration to a control apparatus, a local mobility anchor (LMA) 4, and when the LMA 4 determines as a handover, the LMA 4 instructs a router at a movement source, an MAGa 2 or an MAGb 3 to transfer a buffer from the MAGa 2 to the MAGb 3.
US08325674B2
The present invention provides a method for implementation in a cable modem termination system that is communicatively coupled to a first wireless access device configured to provide wireless connectivity to at least one mobile unit. The method includes receiving a request to allocate resources to the first wireless access device for a wireless connection to the mobile unit. The requested resources are determined based upon a quality of service associated with the mobile unit. The method also includes determining whether to grant the request for the resources based on policy information received from a policy server and providing information indicating whether the requested resources have been granted.
US08325673B1
Providing personal multi-device nomadic media is described herein. In different aspects, the techniques may include providing content to a user on a first device and suspending the delivery of the content on the first device. The user may register on a second device and resume delivery of the suspended content on the second device.
US08325665B2
A method for selecting an operational channel of a wireless narrow area network, a coordinator using the same, and a computer-readable recording media recording a program for realizing the method. More particularly, a method for selecting an operational channel of a wireless narrow area network in which one radio channel is occupied by a plurality of coordinators at different timings by selecting a predetermined period of a radio channel where a coordinator of the wireless narrow area network is used by another coordinator as own operational channel, a coordinator using the same, and a computer-readable recording media recording a program for realizing the method.
US08325663B2
Systems and methods for providing an efficient network entry for a mobile station in RF communications systems with fully configured and partially configured carriers are described. A distinguishing parameter for fully configured carriers is determined. A mobile station receives a carrier and determines whether a fully configured carrier has been received. The mobile station performs synchronization with a base station using the detected fully configured carrier and completes a network entry procedure. In one method embodiment, the distinguishing parameter is a unique preamble characteristic. In another method embodiment, the fully configured carrier frequency is part of messages broadcast by both the fully configured and partially configured carriers. In yet another method embodiment, the carrier raster for fully configured carriers is distinguishable from the carrier raster for partially configured carriers. Latency is reduced for the network entry process for the mobile stations.
US08325657B2
Controlling interference in a telecommunications network, in which data are transmitted between mobile devices and base stations in resource blocks, includes, for each of the base stations: allocating resource blocks to one of multiple resource groups, the corresponding resource blocks of each base station being in the same resource group; allocating resource groups to one of multiple transmission power values, the corresponding resource groups of each base station having different transmission power values; and allocating respective ones of the mobile devices to one of the resource groups depending upon a UE characteristic. Interference at a resource block of a resource group of a base station caused by a neighboring base station is detected. In response thereto, an indication of the resource group subject to interference is sent to the neighboring base station and then the transmission power value of said resource group of the neighboring base station is selectively reduced.
US08325644B2
Certain aspects of the present disclosure present a technique for designing a signal (SIG) field of a mixed mode preamble transmitted to a plurality of user terminals. The SIG field can signal a number of spatial streams assigned to each user. The SIG field is designed such that a robust interference cancellation can be achieved at each user terminal.
US08325640B2
Disclosed herein relates to a method and apparatus of sleep mode operation in a multi-carrier system. In a communication system of transmitting and receiving data using a multi-carrier including a primary carrier for transmitting and receiving control information and data and a secondary carrier using a radio frequency (RF) different from the primary carrier, a method of establishing a sleep mode operation through active primary and secondary carriers according to an embodiment of the present invention may include transmitting a sleep cycle ID (SCID), a listening window, and traffic indication inactive information indicating that an indication (TRF-IND) as to whether traffic is generated is not transferred to a terminal through the primary carrier, sending downlink data to the terminal through the active primary or secondary carrier during the listening window, and sending a listening window early termination indication indicating to early terminate the listening window of the primary or secondary carrier that has received the downlink data through the primary carrier to the terminal if the data sending is completed.
US08325636B2
A serial intelligent cell (SIC) and a connection topology for local area networks using Electrically-conducting media. A local area network can be configured from a plurality of SIC's interconnected so that all communications between two adjacent SIC's is both point-to-point and bidirectional. Each SIC can be connected to one or more other SIC's to allow redundant communication paths. Communications in different areas of a SIC network are independent of one another, so that, unlike current bus topology and star topology, there is no fundamental limit on the size or extent of a SIC network. Each SIC can optionally be connected to one or more data terminals, computers, telephones, sensors, actuators, etc., to facilitate interconnectivity among such devices. Networks according to the present invention can be configured for a variety of applications, including a local telephone system, remote computer bus extender, multiplexers, PABX/PBX functionality, security systems, and local broadcasting services. The network can use dedicated wiring, as well as existing wiring as the in-house telephone or electrical wiring.
US08325630B2
In one embodiment, a technique for routing traffic in networks represented by logical topologies, such as Multi Chassis Port Channel (MCPC) or Multi Chassis Ether Channel (MCEC) topologies, is provided. By modifying a port priority vector (PPV) to include an additional “Switch ID” field that identifies a designated bridge ID or a local switch ID, depending on whether the corresponding port is used as an MCT, a routing protocol designed to avoid loops in routing paths, such as STP, may avoid blocking MCT ports.
US08325629B2
A system and method assures the proper and continued operation of intermediate network devices, such as bridges, in a computer network. The bridge includes a spanning tree protocol (STP) engine, which is configured to have a bridge assurance (BA) sub-engine. The STP engine assigns the bridge's ports to one of a Root, Alternate, Designated or Backup Role. The BA sub-engine directs the STP engine to issue configuration messages from all ports to which neighboring bridges are coupled, including ports assigned to the Root and Alternate roles. The BA sub-engine further looks for the receipt of BPDU messages from neighboring bridges and employs one or more timers to determine whether the neighboring bridges are continuing to operate properly.
US08325623B1
A system and method is provided whereby more data packets than are necessary may be transmitted in order to prompt a node of network to more quickly increase the number of packets that will be accepted by the node. In one aspect, a single packet of data is split into multiple packets. In another aspect, a single packet of data is padded so that multiple packets need to be sent.
US08325622B2
A system for transmitting data packets representing a source signal across a packet data network is provided. The encoder comprises a first encoder (110) and a redundancy encoder (120). The redundancy encoding is generated with a bit rate continuously scalable, the bit rate being provided by a bit rate controller (142) that uses input from the network (130) and packet-loss rate information. At the decoder, recovery is performed by a parameter estimator based in part on information transmitted from the first encoder using information from previous and/or future blocks and in addition on redundant information. The method may be added to existing lossy source coding systems or may be used to enhance the quality of the reconstructed source signal even in scenarios without packet loss.
US08325619B2
A processing device (D) acts on behalf of at least one radio terminal (UE) capable both of receiving data broadcast by a radio communication network in point-to-multipoint mode over a physical broadcast channel and according to an adaptable modulation and coding scheme, and of determining measurements representative of the radio conditions present in at least the cell in which it is located. This device (D) comprises processing means (PM) tasked with i) determining whether a measurement taken by at least one radio terminal (UE) corresponds to a status from among a set of predefined statuses, and ii) if so, to generate a message dedicated to the determined status and order the radio terminal (UE) to transmit this status message to the radio network within a portion of the time/frequency/code domain reserved within a signaling frame, for at least the cell in question.
US08325615B2
Systems and methods for integrating subscriber management and call control functionalities in a packet data network are provided. Subscriber management services include things such as tracking usage for billing, providing account information, and authorization of resources to a subscriber or user. Call control functionality includes setting up Session Initiation Protocol (SIP) call sessions for the exchange of data. SIP functionality is provided by a SIP server and subscriber management is provided by a Network Access Server (NAS), where the SIP functionality and NAS functionality are implemented on the same device. The combined device can maintain at least one database that maps information between the functionalities, so both functionalities may access or be alerted to the other's information.
US08325612B1
Data overhead of mesh-based multicast ad hoc routing protocols are controlled by adaptively adding redundancy to the minimal data overhead multicast mesh as required by the network conditions. The computation of the minimal data overhead multicast mesh is NP-complete, and therefore an heuristic approximation algorithm inspired on epidemic algorithms is employed to increase tractability of a solution. A mobility-aware and adaptive mesh construction algorithm based on a probabilistic path selection is provided, which is able to adapt the reliability of the multicast mesh to the mobility of the network. Simulation results show that the proposed approach, when implemented into On-Demand Multicast Routing Protocol (ODMRP), is able to offer similar performance results and a lower average latency, while reducing data overhead between 25 to 50% compared to the original ODMRP.
US08325611B2
A shared (proxy) OAM session is performed in a packet-based network on behalf of a plurality of connections. First and second connections are each routed between respective nodes of the network for carrying data traffic. The second connection shares a portion of the routing of the first connection. The shared OAM session is performed along a path which is co-routed with at least part of the shared portion of the routing of the first connection and the second connection. Failure notification signalling is propagated to an endpoint node of each of the first and second connections when the shared OAM session indicates a failure has occurred. The use of a shared OAM session reduces processing at nodes and reduces OAM traffic. Each connection can be a trunk, such as a PBT/PBB-TE trunk, or a service carried within a trunk.
US08325600B2
Some embodiments discussed herein may interleave one data transmission request with one or more segments of another data transmission request. In one embodiment, updated context information from a previous segment is used to transmit a next segment.
US08325597B2
A bridge apparatus creates, transmits and circulates pass checking frames having virtual network identifiers in a ring network, and collects a passing/non-passing state of each virtual network identifier. The bridge apparatus creates, transmits and circulates a usage state checking frame in the ring network, and collects a used/unused state of the virtual network identifier of each bridge apparatus. The bridge apparatus creates, transmits and circulates a connection changing frame to change the virtual network identifier having the used state and the non-passing state into the virtual network identifier having the unused state and the passing state. Each bridge apparatus changes the virtual network identifier having the used state and the non-passing state into the virtual network identifier having the unused state and the passing state.
US08325595B2
A method for a user equipment to precode and transmit an uplink signal efficiently in a 2-antenna system and a method for a base station to receive the transmitted signal efficiently are disclosed. A 2-antenna codebook includes 4 DFT matrixes and 2 antenna selection matrixes for a rank 1 and one identity matrix for a rank 2 as precoding matrixes. For efficient uplink signal transmission/reception, the present invention provides signal transceiving technology between user equipment and base station using the 2-antenna codebook.
US08325592B2
A communication device for sending transmission signals for one or more mobile stations from multiple transmitting antennas is disclosed. The communication device includes a scheduling unit configured to allocate one or more frequency resource blocks each having a predetermined bandwidth and including one or more subcarriers preferentially to each selected one of the mobile stations that is in a good channel condition; one or more delay setting units provided between the scheduling unit and the transmitting antennas and configured to set delay values for one or more signal paths leading to the transmitting antennas; and a delay value updating unit configured to repeatedly update the delay values to be set by the delay setting units.
US08325590B2
A communications system comprising a base station, and a plurality of terminals served by that base station which may include an ad-hoc network of terminals. Information from the base station or transmitting terminal is transported to the receiving terminals in the form of symbols in an orthogonal frequency division multiplexed format. Each terminal has means for measuring a channel dispersion and rate of phase variation corresponding to multipath signal reception for that terminal and for reporting that dispersion and variation measure to the transmitting station. In response to the channel dispersion and phase change measurements, the base station or transmitting terminal is arranged to provide, for groups of terminals having a similar channel dispersion, respective symbol and prefix lengths on the basis of the dispersion measurement of that group of terminals.
US08325589B2
A method and apparatus are described for performing a handover in a content delivery system, including performing the handover from a first network to a second network at a protocol layer determined based on whether a content stream identification file used by said first network is paired with a content stream identification file used by said second network. Also described are a method and apparatus for performing a handover in a content delivery system, including performing the handover from a first network to a second network at a protocol layer determined based on whether a same content stream identification file used by the first network is used by the second network. Further described are a method and apparatus for performing a handover in a content delivery system, including performing the handover from a first network to a second network at one of an application layer, a network layer and a media access control layer.
US08325581B2
An optical head (10) transmits a light beam to an optical disc (30), in which light-transmitting layers largely change in thickness, and includes a degree-of-diversion/convergence enlarging member (20) fixed between a collimating lens (4) and an objective lens (6). The diversion/convergence enlarging member (20) reduces a moving range of the collimating lens (4), and allows the optical head (10) to be miniaturized.
US08325574B2
An optical disc device capable of preventing a current larger than prescribed in specifications from flowing by measuring amounts of variation in drive signals of the actuator or the spindle motor, and in view of a correlation between those amounts of variation in the drive signals and the amount of current, changing the servo control system characteristics according to measured amounts of variation, and setting a limit to the level of drive signals.
US08325573B2
A recording device includes a plurality of channels configured to record data to an optical recording medium, a reception unit configured to receive data transmitted from an external device, a storage unit configured to temporarily store the data that is received by the reception unit, and a distribution control unit configured to read the data that is stored in the storage unit and distribute the data by a block unit to the plurality of channels based on transfer time of the data and recording time to the optical recording medium so that record processing of the plurality of channels are simultaneously ended.
US08325570B1
A thermally-assisted magnetic recording head includes: a medium facing surface; a magnetic pole; a waveguide including a core and a cladding; a plasmon generator; and a protruding member. The protruding member is disposed between the medium facing surface and a front end face of the core facing toward the medium facing surface. The protruding member has a first end face located in the medium facing surface, and a second end face facing toward the front end face of the core and receiving light having propagated through the core and passed through the front end face. The protruding member is formed of a metal different from both a material forming the magnetic pole and a material forming the plasmon generator. The protruding member is heated and expanded by the light received at the second end face, so that the first end face gets protruded toward a magnetic recording medium.
US08325555B2
A data storage device includes a data storage medium and a controller. The controller is configured to control at least one of a reading, erasing, and writing operation on the data storage medium. The controller includes an interface and a power management unit. The interface is configured to exchange at least one of a command, an address, and data with a host. The power management unit is configured to change the power mode of the interface into a power saving mode if: a command input from the host is not executed, data transfer is not actually executed in executing the command, or status information is not reported after the command is executed.
US08325554B2
A memory module is provided comprising a substrate having an interface to a host system, volatile memory, non-volatile memory, and a logic device. The logic device may receive the indicator of an external triggering event and copies data from the volatile memory devices to the non-volatile memory devices upon receipt of such indicator. When the indicator of the triggering event has cleared, the logic device restores the data from the non-volatile to the volatile memory devices. The memory module may include a passive backup power source (e.g., super-capacitor) that is charged by an external power source and temporarily provides power to the memory module to copy the data from volatile to non-volatile memory. A voltage detector within the memory module may monitor the voltage of an external power source and generates an indicator of a power loss event if voltage of the external power source falls below a threshold level.
US08325552B2
A memory device includes a command decoder and control interface logic. One or more external inputs, such as row and column address strobes, communicate with the command decoder through the control interface logic. A control signal is also in communication with the control interface logic. During operation of a drowsy mode in the memory device, a self-refresh signal causes the control signal to disable the external inputs. With the external inputs disabled, command hazards are reduced when exiting drowsy mode.
US08325549B2
A global to local bit line interface circuit for domino SRAM devices includes a pair of complementary global write bit lines in selective communication with an array of SRAM cells through local write bit lines, the global write bit lines configured to write a selected SRAM cell with data presented on a pair of write data input lines; a pair of complementary global read bit lines in selective communication with the array through local read bit lines, the global read bit lines configured to read data stored in a selected cell and present the read data on a pair of read data output lines; and write control logic configured to control precharging of the global write bit lines independently with respect to the global read bit lines, and wherein a pulse width of write data on the global write bit lines is determined only by a global column select signal.
US08325546B2
A semiconductor memory apparatus includes a memory device having a first plane and a second plane and a repair address latch unit configured to latch a plurality of repair addresses outputted from the memory device. The apparatus also includes an address comparison unit configured to compare the plurality of repair addresses stored in the repair address latch unit and a first plane address and a second plane address which are sequentially inputted. A repair processing unit is configured to selectively activate corresponding memory cell groups of the first plane and the second plane in conformity with the comparison result of the address comparison unit under the control of a first plane signal, a second plane signal and a start pulse signal.
US08325541B2
A non-volatile semiconductor memory apparatus includes a first memory area configured to include a plurality of non-volatile memory cells, a second memory area configured to include a plurality of memory cells whose write speed is faster than the plurality of non-volatile memory cells, and a host interface configured to control the first and second memory areas, wherein the first and second memory areas are configured to be provided with the same address signal and command signal from the host interface.
US08325540B1
A variable reference voltage circuit for performing memory operation on non-volatile memory includes a multi-level voltage source and a selector circuit. The multi-level voltage source generates multiple voltages. The selector circuit includes a selector input and a selector output. The selector input is coupled to the multi-level voltage source to selectively couple any of the multiple voltages to the selector output. The selector output of the selector circuit is coupled to a non-volatile memory array to provide the NV memory array with a selectable program voltage for programming the NV memory array and a selectable erase voltage for erasing the NV memory array.
US08325539B2
A semiconductor memory device includes a plurality of chips, a data path that is physically shared by the plurality of chips, a data input/output pad, and a data output driver. The data output driver is configured to receive merged data that includes data merged from a set of chip data read from the plurality of chips, compare the merged data to first reference data in a test mode, compare the merged data to second reference data in a test mode, and based on the comparisons, apply an output voltage at a data input/output pad.
US08325534B2
A device includes an address storage device. A first circuit includes a first flash memory, configured to sequentially receive first and second addresses and store the first address in the address storage device. The first circuit has a first set of control inputs for causing the first circuit to perform a first operation from the group consisting of read, program and erase on a cell of the first flash memory corresponding to a selected one of the first and second addresses. A second circuit includes a second flash memory, configured to receive the second address. The second circuit has a second set of control inputs for causing the second circuit to read data from a cell of the second flash memory corresponding to the second address while the first operation is being performed.
US08325532B2
A semiconductor integrated circuit device includes a memory cell array including a plurality of planes each including a plurality of memory cells, a power supply voltage generating circuit including a voltage generating circuit configured to generate a power supply voltage common to the plurality of planes, a select number detection circuit configured to detect a number of selected planes of the plurality of planes, and a resistance variable circuit configured to vary a wiring resistance between the plurality of planes and the voltage generating circuit in accordance with the number of selected planes, which is reported from the select number detection circuit, and a control circuit configured to control the power supply voltage generating circuit.
US08325530B2
A method of performing an operation on a flash memory cell device, used when a gate coupling ratio between a floating gate and a control gate of less than 0.4. A potential is required to be applied across the control gate. Electrons are either injected to the floating gate from the control gate or ejected from the floating gate to the control gate. The operation associated with the injection or the ejection is determined by the nature of a silicon channel provided in the device. Devices using a bulk-tied FinFET-like structure are particularly suited to this method. The method is also particularly suited for use on cells in a NAND array.
US08325527B2
A NAND based non-volatile memory device can include a plurality of memory cells vertically arranged as a NAND string and a plurality of word line plates each electrically connected to a respective gate of the memory cells in the NAND string. A plurality of word line contacts can each be electrically connected to a respective word line plate, where the plurality of word line contacts are aligned to a bit line direction in the device.
US08325526B2
A semiconductor device is provided, which comprises at least a cell including a plurality of memory elements connected in series. Each of the plurality of memory elements includes a channel formation region, a source and drain regions, a floating gate, and a control gate. Each of the source and drain regions is electrically connected to an erasing line through a semiconductor impurity region.
US08325523B2
An embodiment of the invention provides a semiconductor device that includes: a memory cell array that includes non-volatile memory cells; a first selecting circuit that connects or disconnects a source and a drain of a transistor that forms one of the memory cells, to or from a data line DATAB connected to a first power supply; and a second selecting circuit that connects or disconnects the source and drain to or from a ground line ARVSS connected to a second power supply. In this semiconductor device, the first selecting circuit and the second selecting circuit are arranged on the opposite sides of the memory cell array. One embodiment of the invention also provides a method of controlling the semiconductor device.
US08325520B2
A method for programming that biases a selected word line with a programming voltage. An unselected word line on the source side and an unselected word line on the drain side of the selected word line are biased at a pass voltage that is less than the normal pass voltage. These unselected word lines are both located a predetermined distance from the selected word line. The remaining word lines are biased at the normal pass voltage.
US08325509B2
Memory device, comprising a storage material, a first electrode connected to the storage material; and a second electrode associated to the storage material.
US08325508B2
A writing method optimum for a variable resistance element which can maximize an operation window of the variable resistance element is provided. The writing method is performed for a variable resistance element that reversibly changes between a high resistance state and a low resistance state depending on a polarity of an applied voltage pulse. The writing method includes a preparation step (S50) and a writing step (S51, S51a, S51b). At the preparation step (S50), resistance values of the variable resistance element are measured by applying voltage pulses of voltages that are gradually increased to the variable resistance element, thereby determining the first voltage V1 for starting high resistance writing and the second voltage V2 having a maximum resistance value. At the HR writing step (S51a), a voltage pulse having a voltage Vp that is equal to or higher than the first voltage V1 and equal to or lower than the second voltage V2 is applied to the variable resistance element, thereby changing the variable resistance element from the low resistance state (S52) to the high resistance state (S53).
US08325507B2
A memristor includes a first electrode of a nanoscale width; a second electrode of a nanoscale width; and an active region disposed between the first and second electrodes. The active region has a both a non-conducting portion and a source of dopants portion induced by electric field. The non-conducting portion comprises an electronically semiconducting or nominally insulating material and a weak ionic conductor switching material capable of carrying a species of dopants and transporting the dopants under an electric field. The non-conducting portion is in contact with the first electrode and the source of dopants portion is in contact with the second electrode. The second electrode comprises a metal reservoir for the dopants. A crossbar array comprising a plurality of the nanoscale switching devices is also provided. A process for making at least one nanoscale switching device is further provided.
US08325506B2
The invention provides a content-addressable memory cell formed by two transistors that are configured so that one of the transistors is for storing a data bit and the other for is storing the complement of the data bit. Each transistor has a back control gate that can be controlled to block the associated transistor. The device also includes a comparison circuit that is configured to operate the first and second transistors in read mode while controlling the back control gate of each of the transistors so as to block the passing transistor if a proposed bit and the stored bit correspond. Then, the presence or absence of current on a source line linked to the source of each of the transistors indicates whether the proposed bit and the stored bit are identical or not. The invention also provides methods for operating the content-addressable memory cells of this invention, as well as content-addressable memories having a plurality of the content-addressable memory cells of this invention.
US08325505B2
An example power supply includes an energy transfer element, a switch and a controller. The controller includes a logic circuit and a constant current control circuit. The logic circuit generates a drive signal to control the switch in response to a control signal. The constant current control circuit generates the control signal in response to a received input current sense signal, input voltage sense signal, and output voltage sense signal. An integrator included in the constant current control circuit integrates the input current sense signal to generate an integrated signal representative of a charge taken from the input voltage source. The constant current control circuit is adapted to generate the control signal to provide a constant current at the output of the power supply such that the integrated signal is proportional to a ratio of the output voltage sense signal to the input voltage sense signal.
US08325501B2
A power factor correction of three-phase boost-type conversion is disclosed. Embodiments comprising multi-leg autotransformers are disclosed, e.g. comprising 3-phase low-pass filtering impedances such as capacitors between an input of a converter and a midpoint of the output.
US08325489B2
An electronic component mounting structure which can reduce the ESL while saving the space when mounting electronic components is provided. A first electronic component 7 is electrically connected to surface-mounted electrode parts 11A, 12A at metal terminals 26, 27 such that a first capacitor 24 having a greater capacitance and a mounting surface 4a of a multilayer substrate 4 are separated from each other. A second electronic component 8 is arranged between the first capacitor 24 and the mounting surface 4a and electrically connected to surface-mounted electrode parts 12B, 11B at second terminal electrodes 32, 33. The second electronic component 8 overlaps the first capacitor 24 when seen in the laminating direction. The first electronic component 7 is mounted to the multilayer substrate 4 such that first terminal electrodes 22, 23 oppose each other in a predetermined direction D1. The second electronic component 8 is mounted to the multilayer substrate 4 such that the second terminal electrodes 32, 33 oppose each other in the predetermined direction D1.
US08325487B2
A lever member of a lever assisted insertion device engages with a front frame of a shelf before a fully inserted position of a substrate unit to form a leverage fulcrum on the front frame. A force that an operator applies to the lever member is transmitted to the substrate unit via a point of application with respect to the fulcrum, thereby inserting the substrate unit up to the fully inserted position. A buffering device abuts against the front frame of the shelf within a depth range of a front panel of the substrate unit before an operation start position at which the lever member engages with the front frame of the shelf, to absorb impact of the substrate unit at the time of insertion.
US08325486B2
A tamper respondent module includes a basecard adapted to be inserted into a slot in a rack enclosure comprising at least one guide edge, at least one electrical coupler, a surface and at least one electronic component that contains information in an electronic format. In one example, an outer cover is coupled to the basecard and includes at least five sides. The outer cover is arranged in a covering relationship over the at least one electronic component. In another example, an anti-tamper apparatus is disposed between the outer cover and the surface. In another example, an anti-tamper circuit is electrically coupled to the at least one electronic component. In another example, a thermal frame is thermally coupled to the at least one electronic component.
US08325483B2
An electronic device able to stably disperse heat generated by an electronic component is provided. By providing a heat dissipating metal plate having a high heat conductivity between a TV tuner and a battery, heat generated by the TV tuner is dispersed to the battery having a large heat capacity and further dissipated to the outside of a case through a battery lid.
US08325481B2
A portable electronic device includes a housing including a receptacle, a slot communicating with the receptacle and a protrusion located in the slot; a stylus releasably received in the receptacle, the stylus defining a notch and a passage communicating with the notch; and an attachment element wrapping on the protrusion and passing through the notch and the passage to extend outward from the portable electronic device.
US08325476B2
An electronic device carrier comprising a base and rolling devices. When an electronic device is removed from a receiving chamber of the base, the rolling devices can reduce friction effectively and resilient force of the rolling device can fix the electronic device in the receiving chamber. The electronic device carrier further includes a transmission unit for transmitting data whenever the electronic device is positioned in the receiving chamber.
US08325467B2
An electrical enclosure includes a housing having a first end, an opposite second end, and a plurality of sides disposed therebetween to define an internal volume; an electrical busway having a plurality of electrical bus members; a plurality of phase-to-phase arc length limiters, each of the phase-to-phase arc length limiters being electrically connected to a corresponding one of the electrical bus members, each of the phase-to-phase arc length limiters having a first edge and a second edge, the first edge establishing a first gap to an adjacent one of the phase-to-phase arc length limiters; and a phase-to-ground arc length limiter electrically connected to the housing, the phase-to-ground arc length limiter having a number of members structured to attach an arc, each of the number of members having a number of arc attachment portions establishing a second gap to the second edge of the phase-to-phase arc length limiters.
US08325464B2
A coin-type electric double-layered capacitor of the present invention includes: a capacitor element; a lower cover for housing the capacitor element impregnated with an electrolyte; an upper cover for sealing an opening of the lower cover through an insulating ring-shaped packing; an upper terminal plate having one end portion connected to an outer surface of the upper cover; and a lower terminal plate having a first end portion connected to an outer surface of the lower cover and a second end portion provided with a through hole, the capacitor being configured such that at least part of the through hole is opened without being covered by an outer surface located on a bottom of the lower cover.
US08325463B2
One embodiment of an improved energy conversion and storage system uses pre-charge-enabled energy-converting variable capacitors that can be substantially encapsulated in asphalt roads or streets. Another embodiment can be substantially encapsulated in concrete walls or rooftops. Radiant solar energy does work on temperature-sensitive capacitors. Temperature change, in one embodiment, modifies the capacitance of the previously pre-charged capacitor, thereby converting solar energy into increased electrical energy available for practical use, without needing parabolic reflectors and without needing any moving parts. Other embodiments are described and shown.
US08325456B2
A static eliminator comprises an electric discharge portion, and a case in which the discharge portion for emitting ions in front thereof is disposed. The case includes an ion emitting opening and an ozone, etc suction opening. The ozone, etc generated in the discharge portion is sucked through the ozone, etc suction opening resulting in sucking air from the ion emitting opening in a direction opposite to that of ion emission through the ion emitting opening.
US08325451B2
A power switching circuit according to an exemplary embodiment of the present invention includes an output transistor connected between a power supply terminal VCC and an output terminal OUT, an output controller which controls a conducting state of the output transistor according to an input signal, a sense transistor having a gate commonly connected with the output transistor, which detects an output current flowing into the output transistor, an output current detection terminal in which a detection voltage is generated according to the output current detected by the sense transistor and a short circuit detector which detects a short circuit condition of the output current detection terminal according to the detection voltage and stops the output transistor or limits the output current.
US08325450B2
A magnetic structure in one embodiment includes a tunnel barrier layer; a free layer; and a buffer layer between the tunnel barrier layer and the free layer, wherein a cross sectional area of the tunnel barrier layer in a direction parallel to a plane of deposition thereof is greater than a cross sectional area of the free layer in a direction parallel to a plane of deposition thereof, wherein a cross sectional area of the buffer layer in a direction parallel to a plane of deposition thereof is greater than a cross sectional area of the free layer in the direction parallel to the plane of deposition thereof. Additional systems and methods are also presented.
US08325446B1
A head gimbal assembly for a disk drive includes a read head and a suspension assembly. The suspension assembly includes a load beam and a laminate flexure. The laminate flexure includes a structural layer, a dielectric layer, and a conductive layer that includes a plurality of electrical traces. The laminate flexure includes a tongue portion that connects to the read head and a flexure tail that extends away from the tongue portion. The flexure tail includes a plurality of flexure bond pads. Each of the plurality of flexure bond pads includes a widened region of a corresponding one of the plurality of electrical traces in the conductive layer, and a corresponding one of a plurality of segments or discontinuous islands in the structural layer.
US08325442B2
A spin torque oscillator includes a first magnetic layer, a second magnetic layer and a first nonmagnetic layer. The first magnetic layer includes a magnetic film of a magnetic material with a body-centered cubic (bcc) structure and an oriented {110} plane of the body-centered cubic structure, the oriented {110} plane being oriented substantially parallel to a principal plane of the magnetic film. The first nonmagnetic layer is disposed between the first magnetic layer and the second magnetic layer. In addition, a magnetic moment in the magnetic film precesses around an axis substantially parallel to the principal plane. Furthermore, a magnetic field is applied in a direction substantially perpendicular to the principal plane, and a current is passed perpendicularly to the principal plane.
US08325435B2
In a method of determining an iteration value for an iterative decoding process of a hard disk drive, a bit error rate (BER) of a digital signal is measured in multiple iterations. A difference is calculated between BERs of consecutive iterations, and the calculated differences are compared with a reference value. An adjusted iteration value is then determined based on the comparison.
US08325428B2
A lens barrel which is capable of reducing, when the lens barrel is in a stored position, the thickness of an image pickup apparatus in its optical axis direction and also the diameter of the lens barrel. The lens barrel has a first lens, a second lens, a lens holding unit adapted to hold the second lens, and an iris diaphragm. The lens barrel moves between a photographing position and a stored position in the optical axis direction. The second lens includes a convex spherical portion protruding toward the first lens. The second lens is arranged close to the first lens and an inner circumferential portion of the diaphragm blades is arranged inwardly in the radial direction with respect to the lens holding unit and oppositely to the convex spherical portion in the radial direction, when the lens barrel is in the stored position.
US08325426B2
A projection objective of a microlithographic projection exposure apparatus has a high index refractive optical element with an index of refraction greater than 1.6. This element has a volume and a material related optical property which varies over the volume. Variations of this optical property cause an aberration of the objective. In one embodiment at least 4 optical surfaces are provided that are arranged in at least one volume which is optically conjugate with the volume of the refractive optical element. Each optical surface comprises at least one correction means, for example a surface deformation or a birefringent layer with locally varying properties, which at least partially corrects the aberration caused by the variation of the optical property.
US08325424B2
A high-performance zoom lens system which is compact and has a wide view angle at a wide-angle limit and a high zooming ratio in a balanced manner, in order from an object side to an image side, comprising a first lens unit having positive optical power, a second lens unit having negative optical power, a third lens unit having positive optical power, and a fourth lens unit having positive optical power, wherein the first lens unit is composed of at most two lens elements, the second lens unit is composed of two lens elements, the third lens unit is composed of three lens elements, in order from the object side to the image side, including an object side lens element having positive optical power, a lens element having negative optical power, and an image side lens element having positive optical power, and the conditions: −2.34.5 (f2: a composite focal length of the second lens unit, ωW: a half view angle at a wide-angle limit, fT: a focal length of the entire system at a telephoto limit, fW: a focal length of the entire system at a wide-angle limit) are satisfied; an imaging device; and a camera are provided.
US08325422B2
A zoom lens disposed between an object side and an image side and including a first, second, third, and fourth lens group is provided. The first lens group has a negative refractive power and includes a first lens and a prism arranged in sequence from the object side to the image side. The first lens is an aspheric lens. A distance between the first lens and the prism is L, an effective focal length of the zoom lens at a wide-end is fw, and 1.58
US08325421B2
A zoom projection lens includes, in the order from the magnification side to the minification side thereof, a first lens group with negative refraction power, a second lens group with positive refraction power, a third lens group with positive refraction power, a fourth lens group with negative refraction power, and a fifth lens group with positive refraction power. The first lens group, the second lens group, the third lens group, and the fourth lens group are movably positioned. The fifth lens group is immovably positioned. The zoom projection lens satisfying the formulae: 1.0<|F1/Fw|<1.3; 2.5<|F3/Fw|<2.7; 2.81<|F5/Fw|<2.83; and 0.21<|F2/F4|<0.24, wherein F1-F5 respectively represent the effective focal lengths of the first, second, third, fourth, and fifth lens groups, Fw represents the shortest effective focal length of the zoom projection lens.
US08325416B2
An optical element (22) comprises a material (27) thermally switchable between a first stable state and a second stable state different from the first state and a switching mechanism (28a-28c) for switching one or more selected areas of the material (27) between the first state and the second state thereby to change the transmissivity of one or more selected areas of the optical element (22). The optical element may be placed in an optical path through another component such as, for example, a display (21), reflector or backlight, such that the optical element may be controlled to change the optical properties of the component. The properties that may be changed include, but are not limited to, the display mode of a display (21), viewing angle range, brightness/luminance, and color.
US08325409B2
Methods and devices are provided for selectively allowing light to pass through a substantially transparent substrate or blocking the light, at least to some degree. Some embodiments provide a plurality of reflective vanes that can be positioned in at least two positions. According to some such implementations, when the vanes are in an open position, incident light is allowed to pass through the window. The light may reflect from two or more vanes before passing through the window. When a sufficient voltage is applied between vane electrodes and other electrodes, the vanes are pulled down, reflecting back at least some of the incident light. The voltage may be controlled according to detected temperature, ambient light intensity, etc.
US08325408B2
An electromechanical shutter device comprising a base member and a shutter assembly comprising: an electrical current source member; a shutter member movable between a light beam blocked position and a light beam passed position; a light beam blocking member associated with the shutter member; a shutter coil associated with the shutter member which generates an electromagnetic force when energized; at least one magnet which generates a magnet flux directed towards and intersecting the shutter coil; electrically conductive means connecting the electrical current source member to the shutter member for passing electrical current to energize the shutter coil and to control movement of the shutter member between the light beam blocked and passed positions; wherein when the shutter coil is energized, an electromagnetic force is generated that interacts with the magnetic flux to thereby cause movement of the shutter member between the light beam blocked and light beam passed positions.
US08325407B2
Provided is an oscillating device, which can adjust the oscillation angle and the phase of a movable plate easily with a simple constitution. A light scanning device acting as the oscillating device comprises a mirror element for oscillating the movable plate having a mirror film, a control circuit having a duty ratio adjusting unit and a function to change the duty ratio of the pulse voltage, so that it applies the pulse voltage thereby to drive a vertical comb of the mirror element, and an oscillation detecting unit for detecting the oscillations of the movable plate. On the bases of the movable plate oscillations detected by the oscillation detecting unit, the control circuit controls the duty ratio adjusting unit thereby to change the duty ratio of the pulse voltage. When the pulse voltage having the changed duty ratio is applied to the mirror element, the period of applying the voltage to the vertical comb at the oscillating time of the movable plate changes so that the phase and the oscillation angle of the oscillations of the movable plate change. By the feed-back control of the duty ratio according to the oscillations of the movable plate, the movable plate can be controlled to oscillate in the proper phase and at the proper oscillation angle.
US08325406B2
Provided is a planar lighting apparatus performing a display (i) without luminance nonuniformity, (ii) with a specified luminance distribution in a scanning direction and (iii) having a high luminance and a large area. Also provided is a liquid crystal display device using the planar lighting apparatus. In the plan lighting apparatus, a scanning light quantity of a scanning light 13 to a light guide section 15 is controlled by a controller 20, so at to emit an outgoing light 16 from a principal surface 17 with a specified luminance distribution in a scanning direction 21 of the scanning light 13.
US08325403B1
A bit-matrix processor including a pair of optoelectronic matrices and a controller for causing the matrices to perform Boolean Matrix transforms to perform logical operations, wherein Boolean logical equivalents include logical AND to replace element-wise multiplication, and logical OR instead of summation. According to one embodiment, the processor includes an optical source matrix for receiving input binary data; a passive optical replicator for replicating a pattern on the optical source matrix and projecting it onto a Spatial Light Modulator (SLM); a database loading device for loading data onto the SLM thereby to perform logical AND with the optical source matrix data; an integrating device for integrating light from the SLM onto a photodiode matrix; and an output signal processing device.
US08325397B2
An image processing device for converting a color tone of an image includes: an input unit to which an image is input; a designation unit that designates precision of color conversion performed on the input image; a color conversion table that stores output color data after color conversion of color data, which is determined according to the designated precision and may be included in the image, in an address space determined according to the precision; an address specifying unit that specifies an address referring to the color conversion table on the basis of a first portion, which is determined according to the precision, of color data expressing the input image; a color converting unit that converts the color data included in the input image into output color data by referring to the specified address of the color conversion table; a parameter specifying unit that specifies a parameter for interpolating a color, which is expressed by the output color data, on the basis of a second portion other than the first portion of the color data included in the input image; and an interpolation unit that interpolates a color, which is expressed by the converted output color data, on the basis of the specified parameter.
US08325396B2
In color management apparatus, the generation unit uses the color prediction model, the data of an input color expressed by the device dependent color and data of an output color expressed by the device independent color to generate color profile between the input color and the output color. The obtaining unit obtains a target lightness of the white point which is less than the standardized maximum lightness in the device independent color space. The change unit changes the output color into the device independent color of which the target lightness of the white point is a maximum lightness.
US08325395B2
An apparatus for processing an image, includes: a color information determination unit; and a correction amount setting unit. The color information determination unit classifies a plurality of pixels configuring an image into a plurality of groups according to a brightness thereof, and determines representative color information for each of the groups. The correction amount setting unit sets a correction amount for a white balance correction based on the representative color information determined for at least a part of the groups.
US08325394B2
A system and method of scanner characterization is provided which establishes an accurate relationship between a scanner's device-dependent (scanner) color space and a device-independent colorimetric space. A hierarchical subdivision of device-dependent color space into sub-regions is performed. The sub-regions are defined by cutting planes dividing patch color values in device-dependent color space perpendicular to principal axes. A color transformation matrix is then generated establishing the relationship between the scanner device-dependent color space and the device-independent color space for each sub-region of device-dependent color space using the patch color values and a weighting function for each matrix. Each weighting function gives a weight to each patch color value which is a function of the location of the patch color value with respect to the cutting planes defining the sub-region containing the patch color value.
US08325387B2
Disclosed is a method and an apparatus for dithering a pixel value in a image. The method includes checking a difference in chrominance signals between a particular pixel and a pixel adjacent to the particular pixel, in an input image, designating the particular pixel as being in a flat or a non-flat area in consideration of the difference in chrominance signals and dithering the particular pixel when the pixel is designated as being in the non-flat area.
US08325382B2
An electronic apparatus has a display section displaying an image in a predetermined resolution. The apparatus includes a fetching section fetching image data, a processing section processing the form of characters of character data to be added to the image data fetched by the fetching section, a synthesis section synthesizing the image data fetched by the fetching section and the character data whose character form has been processed, an output section outputting the image data out of the apparatus to display the image in a resolution different from the predetermined resolution, and an output control section for outputting the image data synthesized by the synthesis section to the display section and output section. The processing section processes the form of characters of the character data according to the resolution of the image to be displayed at the destination to which the data are output by the output control section.
US08325380B2
A method of printing an image and a photo printing system and a digital camera adapted for the printing method are provided. The method of printing an image is a printing method for outputting through a photo printer an image stored in an image storage device. The method includes: setting a temporary printing area on an image to be printed; determining whether or not an option for Paper-full printing in which no space is left on a printing material, is selected; if the Paper-full print option is selected, detecting a face area photographed on the image; determining whether or not the detected face area is included in a printing area; and according to the determination result, adjusting a printing area so that the face area can be included in the printing area.
US08325378B2
An information processing apparatus for making a bookbinding setup for a document includes a cover page determination unit for determining pages to be imposed on a cover from input data of a plurality of pages, a cover imposing processing unit for executing an imposing process of cover pages on the basis of data of the pages determined by the cover page determination unit, and a bookbinding imposing processing unit for executing an imposing process of running text pages on the basis of data of the remaining pages which are not imposed on the cover pages by the cover imposing processing unit, thus allowing an information process for making a bookbinding setup that the user wants.
US08325369B2
An image scanning system comprises an image scanner and an information processing device. The image scanner comprises an output unit to output image data generated based on scanned image to the information processing device; and an instructing unit to transmit a prohibition command for prohibiting displaying of an image based on the image data, to the information processing device. The information processing device comprises a data reception unit to receive the image data outputted by the image scanner; a display unit; a control unit configured to control the display unit to display the image based on the image data; and a command reception unit configured to receive the prohibition command. In this configuration, the control unit operates to prohibit displaying of the image based on the received image data in response to reception of the prohibition command through the command reception unit.
US08325367B2
Systems and methods for automatically assigning items to printable media are disclosed. A computer readable medium is in communication with a computing device and includes programming instructions for electronically obtaining a first template that includes a plurality of first content items, each including a first content area. For each first content item, first content area properties and first content item properties are identified. A second template including a plurality of second content areas is electronically obtained. For each second content area, second content area properties, second content item properties and content rules are automatically identified. For each first content item, it may be determined whether a first content item corresponds to a second content area based on the rules. The first content item may be automatically assigned to the second content area. A representation of each assigned content item may be printed.
US08325362B2
In one example, a system may suggest an order in which to read documents in a set. When a person has read a document in the set, the system may suggest the next document to read. The next document may be selected based on criteria such as the document's dissimilarity from the document(s) that have already been read. Choosing, as the next document, a document that is dissimilar from documents that have already been read exposes the reader to new information, thereby enhancing the reader's return on investment for the time spent reading the documents.
US08325351B2
A method of directing a beam of laser light at a target point defined by the intersection of a reference line with a generally vertical surface may comprise: a.) defining the reference line, b.) calculating a three dimensional location of a point on the line, c.) directing a beam of laser light from an automated total station toward the point on the line, d.) measuring the three dimensional location of the reference point on the vertical surface illuminated by the beam of laser light, e.) determining the point on the line closest to the reference point on the surface, f.) redirecting the beam of laser light from the automated total station toward the point on the line closest to the reference point, and g.) repeating steps d.) through f.) until the closest point on the reference line is less than a predetermined distance from the reference point.
US08325349B2
Embodiments of the present invention relate to techniques for improving optofluidic microscope (OFM) devices. One technique that may be used employs surface tension at a hydrophobic surface to passively pump the fluid sample through the fluid channel. Another technique uses electrodes to adjust the position of objects in the fluid channel. Another technique computationally adjusts the focal plane of an image wavefront measured using differential interference contrast (DIC) based on Young's interference by back propagating the image wavefront from the detection focal plane to a different focal plane. These techniques can be employed separately or in combination to improve the capabilities of OFM devices.
US08325347B2
An integrated optical sensor for, for example, a (bio)chemical sensor has an optical waveguide (2) having at least two coupling regions (3, 5), which are separated by at least one measurement region (4). A first wave is excited in the waveguide (2) by the first coupling region (3) and passes through the measurement region (4) and the second coupling region (5). A second wave is excited in the second coupling region (5) and subsequently interferes with the first wave. Here, the reduction in amplitude of the first wave by the second coupling region (5) is less than 95%.
US08325346B2
An apparatus may include a flow cell for a surface plasmon resonance test apparatus and a fluid delivery system operatively coupled to the flow cell and configured to deliver a plurality of fluids to the flow cell substantially continuously. The fluid delivery system may include two pumps for pumping the fluids.
US08325345B2
Herein are disclosed methods and devices for evaluating the quality of oils (e.g., cooking oil or flying oil). The methods can provide an indication of the free fatty acid content of the oil. The methods use an optical interrogation device to provide an indication of free fatty acid based on quantitative measurements of optical reflectance from test zones on a sampling substrate.
US08325339B2
A method for performing a diagnostic assay of an analyte, wherein the method comprises providing a base that has been structured using laser processing so as to provide a substrate with at least one patterned surface, wherein the laser processing comprises the selective application of pulsed laser energy to the base, whereby to melt a surface layer of the base which resolidifies, whereby to create the at least one patterned surface; applying a metal to the at least one patterned surface so as to provide at least one metalized patterned surface; positioning the analyte on the at least one metalized patterned surface; and performing a diagnostic assay of the analyte; wherein the metal comprises a metal film.
US08325335B2
The invention makes it possible to measure binding of a biochemical substance with a high throughput and with high sensitivity using a small cell capable of being filled with a small amount of chemical solution. A space between a first substrate and a second substrate such that probes are immobilized on their mutually facing planes is used as a cell that houses a specimen solution. Light is irradiated from a first substrate side, and reflected light is subjected to spectroscopy. Binding of the target with the probe is detected by a wavelength shift in the refection spectrum.
US08325334B2
An apparatus for inspecting an edge of a substrate. A light source produces a light beam, and a two-dimensional beam deflector receives the light beam and creates a semi-annular scanning beam. A first flared parabolic surface receives the semi-annular scanning beam and directs the semi-annular scanning beam onto the edge of the substrate, thereby creating specularly reflected light from the edge of the substrate. A second flared parabolic surface receives and directs the specularly reflected light to a detector. The detector receives the directed specularly reflected light and produces signals. An analyzer analyzes the signals and detects defects at the edge of the substrate.
US08325333B2
A geometric error measuring device includes a measuring module and at least one (quadrant) photodiode. The measuring module has an emitting deice, which may emit at least one light ray; the photodiode may receive the incident ray. Also, the trajectory of the incident ray is parallel with the direction of measurement. If there is no geometric error, the position of the incident light ray will coincide with the position of the measured light ray. If there is a geometric error, the position of the measured light ray will not coincide with the position of the incident light ray. After the data are processed and calculated, geometric errors in straightness, squareness and rotational angles (pitch, yaw and roll) may be obtained. These geometric errors may then be corrected in the setup of a machine.
US08325330B2
Optical fiber lines of a PON system are monitored with a remote fiber test system having a branch-type optical fiber line constituting the PON system and test equipment connected to the branch-type optical fiber line. The test equipment includes a light source, an optical splitter, a detecting part, and a control unit. The light source outputs light having an optical coherence function of a comb shape that is formed as a result of the optical frequency being modulated by a modulation signal of period p. The optical splitter receives light output from the light source and splits the light into probe light and reference light. The detecting part detects interference light that occurs from mutual interference between the reference light and reflected light. Upon detection of the interference light, the detecting part converts the interference light into an electrical signal.
US08325328B2
The present invention concerns a single-particle LIDAR anemometry method and system comprising the continuous emission of one or more light beams through a gas containing particles, said beam being focused onto a measurement volume, a step of detecting a signal backscattered by particles passing through said volume, the method being characterized in that it comprises at least the following phases: determining in a time period Δt the frequency of each of the pulses included in the backscattered signal; distinguishing pulses based on duration and/or intensity and/or frequency-modulation criteria; and estimating the displacement velocity of said beam relative to the gas from several of the frequencies determined over the time period Δt excluding those corresponding to the pulses distinguished during the preceding step A notable application of the invention is for the measurement of the airspeed of an aircraft.
US08325324B2
An illumination optical apparatus is able to quickly perform switching of illumination conditions between illumination in a first region and illumination in a second region. The illumination optical apparatus of the present invention to illuminate an illumination target surface on the basis of light from a light source comprises: a path switching member arranged in an optical path between the light source and the illumination target surface and switching an optical path of an exiting beam between a first optical path and a second optical path; a path combining member combining the first optical path and the second optical path; a first pupil distribution forming member arranged in the first optical path and forming a predetermined light intensity distribution on an illumination pupil; and a second pupil distribution forming member arranged in the second optical path and forming a predetermined light intensity distribution on the illumination pupil.
US08325316B2
An exemplary electro-wetting display (EWD) device (30) includes a first substrate (31), a second substrate (38), a driving circuit layer (32) provided on the second substrate, a plurality of partition walls (34), a first fluid (35) and a second fluid (36). The first and second fluids immiscible with each other are disposed between the driving circuit layer and the first substrate. The partition walls are provided on the driving circuit layer, thereby defining a plurality of pixel regions (R). Each pixel region has two short sides and two long sides. The second fluid is electro-conductive or polar and the first fluid is provided between the driving circuit layer and the second fluid. The driving circuit layer corresponding to each pixel region includes a pixel electrode (325) and a switch element (324) connected thereto. The pixel electrode is continuously disposed between the switch element and the two short sides.
US08325315B2
Electric power is applied to a static charge dissipating line to apply a pixel voltage to a pixel electrode. A common voltage is applied to a common electrode. The common voltage is applied to the common electrode through a shorting pad formed on the lower substrate, or a probe is contacted to the common electrode to apply the common voltage to the common electrode. A liquid crystal layer is exposed to light while an electric field is formed between the pixel electrode and the common electrode, so that a cured reactive mesogen (RM) layer is formed on a surface of an alignment layer to pretilt liquid crystal molecules. A manner of applying electric power to the pixel electrode or the common electrode is facilitated and the pixel voltage or the common voltage may be uniformly applied. Therefore, the quality of a display panel may be improved.
US08325314B2
A liquid crystal display device includes an array substrate including: gate and data lines crossing each other to define a pixel region on a first substrate; a thin film transistor connected to the gate and data lines; and first and second height adjusters; an opposing substrate facing the array substrate; a liquid crystal layer between the array substrate and the opposing substrate; a gap spacer corresponding to the first height adjuster and contacting the array substrate and the opposing substrate; a first press-buffer spacer corresponding to the second height adjuster, contacting the opposing substrate and spaced apart from the array substrate; and a second press-buffer spacer contacting the opposing substrate and spaced apart form the array substrate, wherein a distance between the first press-buffer spacer and the array substrate is substantially less than a distance between the second press-buffer spacer and the array substrate.
US08325312B2
A liquid crystal display (LCD) device maintains a cell gap and prevents press defects via the use of ball spacers. The liquid crystal display device includes first and second substrates facing each other, a plurality of first spacers, a plurality of second spacers, and a liquid crystal layer filled between the first and second substrates. The first spacers are formed between the first and second substrates at portions of a black matrix layer of the second substrate. The first spacers include a plurality of first balls with a first diameter and a first solid to aggregate the first balls. The second spacers are formed at portions of the black matrix layer between the first and second substrates. The second spacers include a plurality of second balls with a second diameter 0.2 to 0.6 μm smaller than the first diameter and a second solid to aggregate the second balls.
US08325306B2
A liquid crystal display device including first and second substrate, with liquid crystal contained therebetween; a plurality of gate bus lines; a plurality of drain bus lines; and first and second sub picture element electrodes. The first sub picture element electrode is not in contact with the second sub picture element electrode. The first sub picture element electrode includes a first body portion and a plurality of first branches extending from the first body portion, with the first branches being separated from each other by a plurality of first slits. The second sub picture element electrode includes a second body portion and a plurality of second branches extending from the second body portion, with the second branches being separated from each other by a plurality of second slits.
US08325305B2
In a method of driving a liquid crystal display (“LCD”) apparatus, a common voltage is applied to a common electrode above a liquid crystal layer and pixel voltages are applied to pixel electrodes under the liquid crystal layer to form an electrical field with the common electrode to control movements of liquid crystal molecules of the liquid crystal layer. Each of the pixel electrodes has slits. Then, a supplementary voltage is applied to a supplementary electrode between the slits of each pixel electrode to compensate the electric field formed by the pixel electrodes and the common electrode.
US08325295B2
A liquid crystal display device includes a liquid crystal display panel, a plurality of groups of light source units, a plurality of light guide plates, and a light source control circuit configured to control light amounts of the light source units. The plurality of light guide plates are configured to transmit light from the plurality of groups of the light source units. In each of the plurality of light guide plates, areas from which the transmitted light exiting toward the liquid crystal display panel differ from one another. One of the plurality of groups of the light source units paired with one of the plurality of light guide plates includes at least two light source units that are controlled in light amount independently. A number of the areas of the one of the plurality of light guide plates is at least a number of the light source units thereof.
US08325290B2
A dual liquid crystal display device includes a transmissive liquid crystal display panel; a reflective liquid crystal display panel formed on the same substrate as the transmissive liquid crystal display panel; a first light guide block disposed under the transmissive liquid crystal display panel and having dot patterns formed on a first surface thereof; a second light guide block disposed under the reflective liquid crystal display panel and having V-grooves formed on a first surface thereof; a light source disposed adjacent to the first light guide block; a housing in which the transmissive and reflective liquid crystal display panels, the light source and the light guide blocks are seated, the housing having an opening to correspond to an image display surface of the reflective liquid crystal display panel; a dual brightness enhancement film provided in a region corresponding to the opening of the housing.
US08325287B2
A liquid crystal display includes a gate line, a data line crossing the gate line and insulated from the gate line, a common voltage line separated from the gate line and the data line, where the common voltage line transfers a predetermined voltage, a first switching element connected to the gate line and the data line, a second switching element connected to the gate line and the data line, a first liquid crystal capacitor connected to the first switching element, a second liquid crystal capacitor connected to the second switching element and at least two decompressing switching elements connected to the second switching element and the common voltage line.
US08325282B2
In projection television (PTV) systems utilizing folded optical systems such as a rear projection CRT, DLP, LCD, or LCOS based televisions, or the like, an automatic geometric alignment (AGA) system including a first programmable logic, a second programmable logic operably coupled to the first programmable logic, and light sensors positioned in the over-scan region along the border of the screen and operably coupled to first programmable logic. In operation, the first programmable logic causes an on screen display (OSD) system to display and move test patterns on the screen and, using feed back data received from the light sensors, determines the geometric alignment and/or pin cushion effect error in the displayed test pattern. The second programmable logic, which includes deflection shaping circuitry to align, center or steer the beams from the projection systems, utilizes data received from the first programmable logic to compensate for geometric alignment error.