A NON-LIVE WIRE MOUNTED SENSOR MODULE AND METHOD FOR MOUNTING THEREOF

    公开(公告)号:US20250044450A1

    公开(公告)日:2025-02-06

    申请号:US18717258

    申请日:2022-12-09

    Abstract: There is provided a non-live wire mounted sensor module in the form of an earth wire mounted sensor module including a housing including a mounting means adapted to mount the module to an earth power line wire. The sensor module includes a processing unit in the form of a microprocessor and a physical sensor unit both supported by the housing. The sensor module includes a power supply coupled to the microprocessor and the physical sensor unit for supplying power to the microprocessor and physical sensor unit. The microprocessor is housed within the housing and also coupled to a communications unit also housed within the housing for facilitating external communication of output of the physical sensor unit.

    COMPUTER IMPLEMENTED METHOD FOR DETECTING SHORT PULSE LASERS

    公开(公告)号:US20250044160A1

    公开(公告)日:2025-02-06

    申请号:US18719039

    申请日:2022-11-15

    Abstract: The present application relates to the field of detecting pulsed radiation, in particular to methods and apparatus suitable for use in detecting short pulse lasers and extracting their pulse repetition frequencies, and especially an improved computer implemented method for detecting a pulse repetition frequency of pulsed radiation using a sensor array of sensor elements arranged in element lines.

    ADJUSTABLE SIGNAL SOURCE WITH LOW PHASE NOISE

    公开(公告)号:US20250044151A1

    公开(公告)日:2025-02-06

    申请号:US18717518

    申请日:2022-12-09

    Abstract: The invention relates to an adjustable signal source with low phase noise, comprising: an optical-microwave phase detector (BOMPD) which comprises: an intensity modulator (BIM) having an optical signal input, a modulation input (1), a first output (O1), and a second output (O2), a first photodiode (PD1) which can be irradiated by light from the first output (O1) during operation, a second photodiode (PD2) which can be irradiated by light from the second output (O2) during operation, wherein the first photodiode (PD1) and the second photodiode (PD2) are connected in series in a biased manner during operation, wherein a tap for a tap signal is arranged between the first photodiode (PD1) and the second photodiode (PD2), further comprising a controllable DC power source (N4), wherein an offset current is can be set at the tap during operation by means of the first DC power source (N4), whereby the symmetry of the optical-microwave phase detector is canceled by an offset current during operation, wherein the tap is routed to a low-pass filter with any potential offset current, wherein the low-pass filtered tap signal is provided to an adjustable oscillator (OSZ).

    Method and apparatus for comparing colors

    公开(公告)号:US12217632B1

    公开(公告)日:2025-02-04

    申请号:US18541651

    申请日:2023-12-15

    Applicant: Lee Kaplan

    Inventor: Lee Kaplan

    Abstract: A Method and Apparatus for Comparing Colors have been disclosed. In one implementation a compliant membrane which is substantially transparent with an area having a shade/color is placed on the user's skin to see what the shade/color will look like on the skin. In one implementation a compliant substrate which is largely transparent with an area having a shade/color is placed on an inanimate object to see how the shade/color will appear on the inanimate object without the substrate itself causing an unnecessary barrier between the inanimate object and the shade/color.

    Region management and control method, device, apparatus and storage medium

    公开(公告)号:US12217510B2

    公开(公告)日:2025-02-04

    申请号:US17511423

    申请日:2021-10-26

    Inventor: Tong Liu

    Abstract: The present application provides a region management and control method, device, apparatus and storage medium. The region management and control method includes: obtaining a current image in a video image and a target region graphic included in the current image; determining whether a person graphic in the current image and the target region graphic meet a predetermined condition; and sending alarm information in response to the person graphic in the current image and the target region graphic meeting the predetermined condition. The predetermined condition includes at least one of: a space condition, a person identity condition, a time condition, a person protection condition, a person number condition or a person body temperature condition.

    Turbidity calibration-correction apparatus and method for an automated calibration correction

    公开(公告)号:US12216052B2

    公开(公告)日:2025-02-04

    申请号:US17560957

    申请日:2021-12-23

    Applicant: ABB Schweiz AG

    Inventor: Benjamin Carr

    Abstract: A turbidity calibration-correction apparatus is configured for an automated calibration-correction of a turbidity. The calibration-correction apparatus includes: a turbidity calibration standard configured for calibration of the turbidity measurement apparatus, a memory configured to store an attribute-value including at least a correction-value that is a function of a turbidity value of the turbidity calibration standard measured by the turbidity measurement apparatus, where the calibration-correction is based on the correction-value, and a communicator configured to transfer at least an identity of the turbidity measurement apparatus and the correction-value from the turbidity measurement apparatus to the calibration-correction apparatus.

    Infrared light source device and fourier transform infrared spectroscope

    公开(公告)号:US12216006B2

    公开(公告)日:2025-02-04

    申请号:US17729220

    申请日:2022-04-26

    Abstract: An infrared light source device includes: a heater portion which emits infrared light by being heated; and a cover member arranged to cover an entire circumference of the heater portion without contacting the heater portion, and having a hole formed therein for emitting the infrared light from the heater portion to outside. A material for the cover member is a pure aluminum (an aluminum alloy with a purity of 99% or more), which has a high heat reflectivity and is less likely to be denatured by heat dissipation from the heater portion.

    System and Method for Increasing Coherence Length in Lidar Systems

    公开(公告)号:US20250035759A1

    公开(公告)日:2025-01-30

    申请号:US18600877

    申请日:2024-03-11

    Applicant: Aeva, Inc.

    Abstract: Various implementations of the invention compensate for “phase wandering” in tunable laser sources. Phase wandering may negatively impact a performance of a lidar system that employ such laser sources, typically by reducing a coherence length/range of the lidar system, an effective bandwidth of the lidar system, a sensitivity of the lidar system, etc. Some implementations of the invention compensate for phase wandering near the laser source and before the output of the laser is directed toward a target. Some implementations of the invention compensate for phase wandering in the target signal (i.e., the output of the laser that is incident on and reflected back from the target). Some implementations of the invention compensate for phase wandering at the laser source and in the target signal.

    PRINTING SYSTEM, COLORIMETRY CONTROL METHOD, AND STORAGE MEDIUM

    公开(公告)号:US20250035488A1

    公开(公告)日:2025-01-30

    申请号:US18776914

    申请日:2024-07-18

    Inventor: Hiroyuki OOYAMA

    Abstract: A printing system includes a printing section, a colorimetry unit capable of colorimetry on an entire surface of a print product printed by the printing section, and a hardware processor that performs color adjustment on the printing section based on a colorimetry result by the colorimetry unit. The hardware processor, in response to a predetermined area in first image data to be printed satisfying a colorimetry area condition of the colorimetry unit, causes the colorimetry unit to perform colorimetry in a first mode, and in response to the predetermined area not satisfying the colorimetry area condition, causes the colorimetry unit to perform colorimetry in a second mode.

    GYRO STABILIZED MODULAR LASER MEASUREMENT DEVICE

    公开(公告)号:US20250035485A1

    公开(公告)日:2025-01-30

    申请号:US18619358

    申请日:2024-03-28

    Abstract: Provided is a gyroscope stabilized gimbal assembly for collecting and timestamping video data and laser measurement data. The assembly can be used on multiple platforms and provides an ISR video camera system and one or more laser measurement devices, including photodetectors, thermopiles, filters, and analog to digital converters. The components are mounted to a bracket that can be installed and removed from the assembly to collect/record measurement data from the devices interacting with the laser beam. A processor collects and records measurement data from the devices interacting with the laser beam and calculates optical power data, irradiance data, and wavelength data. A storage device stores a first set of data comprising video data from said camera system and a second set of data comprising optical power data, irradiance data, and wavelength data, wherein said first and second set of data are timestamped, separated, and not comingled.

Patent Agency Ranking