Frequency selective infrared sensors
    141.
    发明授权
    Frequency selective infrared sensors 有权
    频率选择红外传感器

    公开(公告)号:US08897609B1

    公开(公告)日:2014-11-25

    申请号:US13871676

    申请日:2013-04-26

    Abstract: A frequency selective infrared (IR) photodetector having a predetermined frequency band. The exemplary frequency selective photodetector includes: a dielectric IR absorber having a first surface and a second surface substantially parallel to the first surface; an electrode electrically coupled to the first surface of the dielectric IR absorber; and a frequency selective surface plasmonic (FSSP) structure formed on the second surface of the dielectric IR absorber. The FSSP structure is designed to selectively transmit radiation in the predetermined frequency band that is incident on the FSSP structure substantially independent of the angle of incidence of the incident radiation on the FSSP structure.

    Abstract translation: 具有预定频带的频率选择性红外(IR)光电探测器。 示例性频率选择性光电检测器包括:介电IR吸收体,其具有基本平行于第一表面的第一表面和第二表面; 电耦合到介电IR吸收体的第一表面的电极; 以及形成在介电IR吸收体的第二表面上的频率选择性表面等离子体(FSSP)结构。 FSSP结构被设计成选择性地发射入射在FSSP结构上的预定频带中的辐射,基本上与FSSP结构上的入射辐射的入射角无关。

    Motion detector camera
    142.
    发明授权
    Motion detector camera 有权
    运动检测器相机

    公开(公告)号:US08895926B2

    公开(公告)日:2014-11-25

    申请号:US13735955

    申请日:2013-01-07

    Inventor: Tim Schnell

    CPC classification number: G01J1/42 G03B17/00

    Abstract: A motion detector camera includes a housing, viewing electronics mounted within the housing, an IR emitter exposed on a surface of the housing, a motion detector exposed on a surface of the housing, and a controller operatively coupled to the viewing electronics, the IR emitter, and the motion detector, wherein the controller is adapted to send an activation signal to the IR emitter and to the viewing electronics when the controller receives a triggering signal from the motion detector.

    Abstract translation: 运动检测器相机包括壳体,安装在壳体内的观察电子装置,暴露在壳体表面上的IR发射器,暴露在壳体表面上的运动检测器和可操作地耦合到观察电子器件的IR控制器 以及所述运动检测器,其中所述控制器适于在所述控制器从所述运动检测器接收到触发信号时向IR发射器和所述观察电子设备发送激活信号。

    CMOS THREE-DIMENSIONAL IMAGE SENSOR DETECTORS HAVING REDUCED INTER-GATE CAPACITANCE, AND ENHANCED MODULATION CONTRAST
    143.
    发明申请
    CMOS THREE-DIMENSIONAL IMAGE SENSOR DETECTORS HAVING REDUCED INTER-GATE CAPACITANCE, AND ENHANCED MODULATION CONTRAST 有权
    具有降低的门间电容的CMOS三维图像传感器检测器和增强调制对比

    公开(公告)号:US20140339401A1

    公开(公告)日:2014-11-20

    申请号:US14449800

    申请日:2014-08-01

    Inventor: Cyrus Bamji

    Abstract: A CMOS detector with pairs of interdigitated elongated finger-like collection gates includes p+ implanted regions that create charge barrier regions that can intentionally be overcome. These regions steer charge to a desired collection gate pair for collection. The p+ implanted regions may be formed before and/or after formation of the collection gates. These regions form charge barrier regions when an associated collection gate is biased low. The barriers are overcome when an associated collection gate is high. These barrier regions steer substantially all charge to collection gates that are biased high, enhancing modulation contrast. Advantageously, the resultant structure has reduced power requirements in that inter-gate capacitance is reduced in that inter-gate spacing can be increased over prior art gate spacing and lower swing voltages may be used. Also higher modulation contrast is achieved in that the charge collection area of the low gate(s) is significantly reduced.

    Abstract translation: 具有交叉指状细长的指状集合门对的CMOS检测器包括产生可有意克服的电荷阻挡区域的p +注入区域。 这些区域将电荷引导到期望的收集门对以进行收集。 p +注入区域可以在形成收集栅极之前和/或之后形成。 当相关采集门被偏置为低电平时,这些区域形成电荷势垒区域。 当相关联的收集门高时,障碍被克服。 这些屏障区域将基本上将所有电荷转向偏向高的收集门,增强调制对比度。 有利地,所得到的结构具有降低的功率需求,因为栅极间电容被减小,因为可以使用栅极间间隔超过现有技术的栅极间隔,并且可以使用较低的摆动电压。 实现了较低的调制对比度,因为低栅极的电荷收集区域被显着地减少。

    LIGHT DETECTION CIRCUIT
    144.
    发明申请
    LIGHT DETECTION CIRCUIT 有权
    光检测电路

    公开(公告)号:US20140338205A1

    公开(公告)日:2014-11-20

    申请号:US14238830

    申请日:2012-08-14

    Abstract: An electronic light detection circuit for detecting an intensity modulated light signal on a photosensitive element under backlight condition. The circuit comprises the photosensitive element, in particular as a light position detector for detecting a striking position of the light signal spot within a detection window, an amplifier with high input resistance connected to an output of the photosensitive element and a backlight suppression circuitry.The backlight suppression circuitry is connected to the output of the photosensitive element in parallel to the amplifier and comprises an electronic active resonator structure. The active resonator, structure is designed in such a way to provide a load impedance to an output of the photosensitive element with a low load impedance for low frequencies for suppression of natural and artificial backlight-saturation of the photosensitive element and a high load impedance at the frequency of the intensity modulated light signal.

    Abstract translation: 一种电子光检测电路,用于在背光条件下检测感光元件上的强度调制光信号。 该电路包括感光元件,特别是作为用于检测检测窗内的光信号光斑的打击位置的光位置检测器,具有连接到感光元件的输出的高输入电阻的放大器和背光抑制电路。 背光抑制电路与放大器并联连接到感光元件的输出,并且包括电子有源谐振器结构。 有源谐振器结构被设计成以低频率的低负载阻抗向光敏元件的输出提供负载阻抗,以抑制光敏元件的自然和人造背光饱和以及高负载阻抗 强度调制光信号的频率。

    Bolometer and method of manufacturing the same
    145.
    发明授权
    Bolometer and method of manufacturing the same 有权
    转速计及其制造方法

    公开(公告)号:US08890076B2

    公开(公告)日:2014-11-18

    申请号:US13633475

    申请日:2012-10-02

    Abstract: The present invention relates to a bolometer (10) comprising a substrate (12), a first membrane (16) formed by removing a first sacrificial layer (14) on the substrate (12), the first membrane (16) comprising a measuring element (18) for measuring an amount of incident electromagnetic radiation (R), a second membrane (22) formed by removing a second sacrificial layer (20) on the first membrane (16), the second membrane (22) enclosing the first membrane (16), a first cavity (24) formed between the substrate (12) and the first membrane (16), and a second cavity (26) formed between the first membrane (16) and the second membrane (22). The present invention further relates to a method of manufacturing a bolometer, as well as a thermographic image sensor and medical device.

    Abstract translation: 本发明涉及一种测辐射热计(10),其包括基底(12),通过去除基底(12)上的第一牺牲层(14)形成的第一膜(16),所述第一膜(16)包括测量元件 (18),用于测量入射电磁辐射(R)的量;通过去除第一膜(16)上的第二牺牲层(20)形成的第二膜(22),封闭第一膜的第二膜(22) 16),形成在基底(12)和第一膜(16)之间的第一腔(24)和形成在第一膜(16)和第二膜(22)之间的第二腔(26)。 本发明还涉及制造测辐射热计的方法,以及热成像图像传感器和医疗装置。

    Solar tracking system using periodic scan patterns with a shielding tube
    146.
    发明授权
    Solar tracking system using periodic scan patterns with a shielding tube 有权
    太阳跟踪系统采用周期扫描图案与屏蔽管

    公开(公告)号:US08878113B2

    公开(公告)日:2014-11-04

    申请号:US13506998

    申请日:2012-05-29

    Abstract: A solar tracking system and method that use a shielding tube that admits solar radiation and has an absorptive inner surface for absorbing the solar radiation that is incident on it. The system has a photodetector for generating a signal related to an intensity of solar radiation at a distal end of the shielding tube and a scan unit for periodically executing a certain scan pattern in an elevation angle El and in an azimuth angle Az of the shielding tube. A processing unit in communication with the photodetector determines an on-sun orientation of the shielding tube based on a convolution of the signal obtained while executing the scan pattern with a trained convolution kernel. The on-sun orientation thus found can be used to update the orientation of one or more solar surfaces, e.g., reflective or photovoltaic surfaces.

    Abstract translation: 太阳跟踪系统和方法,其使用允许太阳辐射并具有吸收内表面以吸收入射到其上的太阳辐射的屏蔽管。 该系统具有用于产生与屏蔽管的远端处的太阳辐射强度有关的信号的光电检测器,以及用于周期性地以仰角E1和屏蔽管的方位角Az中的某一扫描图案执行的扫描单元 。 与光电检测器通信的处理单元基于在执行扫描图案时获得的信号与训练的卷积核心的卷积来确定屏蔽管的日晒方位。 这样找到的太阳朝向可以用于更新一个或多个太阳能表面的取向,例如反射或光伏表面。

    PHOTO-SENSOR
    149.
    发明申请
    PHOTO-SENSOR 有权
    照片传感器

    公开(公告)号:US20140319317A1

    公开(公告)日:2014-10-30

    申请号:US14261269

    申请日:2014-04-24

    CPC classification number: G01J1/42 G01J1/429 H01L49/00

    Abstract: According to one aspect of the invention, there is provided a photo-sensor comprising: an optically transparent substrate; an electrode pair; and a photoactive film with electrical polarization located between the optically transparent substrate and the electrode pair, wherein the optically transparent substrate is configured to transmit incident radiation received by the optically transparent substrate to the photoactive film and wherein the electrode pair is configured to receive charge carriers generated by the photoactive film in response to the transmitted incident radiation.

    Abstract translation: 根据本发明的一个方面,提供一种光传感器,包括:光学透明基板; 电极对; 以及具有位于所述光学透明基板和所述电极对之间的具有电极化的光敏膜,其中所述光学透明基板被配置为将由所述光学透明基板接收的入射辐射透射到所述光敏膜,并且其中所述电极对被配置为接收电荷载体 由光敏膜响应于所发射的入射辐射而产生。

    MOS-transistor structure as light sensor
    150.
    发明申请
    MOS-transistor structure as light sensor 有权
    MOS晶体管结构作为光传感器

    公开(公告)号:US20140312205A1

    公开(公告)日:2014-10-23

    申请号:US14222751

    申请日:2014-03-24

    Applicant: NXP B.V.

    Abstract: Described is an arrangement for registering light, comprising: a MOS-transistor structure (101, 201, 401, 501, 601, 701) having a first source/drain region (103), a second source/drain region (105), and a bulk region (107) at least partially between the first source/drain region and the second source/drain region, wherein the bulk region has a doping type different from another doping type of the first and the second source/drain regions, wherein in the bulk region (107) charge carriers are generated in dependence of light (111) impinging on the bulk region (107), wherein the generated charge carriers control a current flowing from the first source/drain region (103) to the second source/drain region (105) via at least a portion of the bulk region.

    Abstract translation: 本发明涉及一种用于配光的装置,包括:具有第一源极/漏极区域(103),第二源极/漏极区域(105)和第二源极/漏极区域(105)的MOS晶体管结构(101,201,401,501,601,701) 至少部分地在所述第一源极/漏极区域和所述第二源极/漏极区域之间的体区域(107),其中所述体区域具有与所述第一和第二源极/漏极区域的另一种掺杂类型不同的掺杂类型,其中, 根据入射在体区(107)上的光(111)产生体区(107)电荷载体,其中所产生的电荷载流子控制从第一源极/漏极区(103)流到第二源/漏区(103)的电流。 漏极区域(105)通过该体区域的至少一部分。

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