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1. 发明申请

US20160380637A1 TEMPERATURE STABILIZATION OF AN ON-CHIP TEMPERATURE-SENSITIVE ELEMENT 有权
标题翻译：片上温度敏感元件的温度稳定性
公开(公告)号：US20160380637A1
公开(公告)日：2016-12-29
申请号：US14749798
申请日：2015-06-25
申请人： International Business Machines Corporation
发明人： Alain Loiseau , Andreas D. Stricker
IPC分类号： H03L1/02
CPC分类号： H01L31/024 , G01J5/061 , G01J2005/062 , G01J2005/063 , G01K7/00 , G01K7/01 , G02B7/008 , H01L31/02
摘要： Disclosed is an integrated circuit (IC) chip incorporating a temperature-sensitive element and temperature stabilization circuitry for ensuring that the temperature of the temperature-sensitive element (TSE) remains essentially constant. The IC chip comprises a temperature-sensitive element and, within at least one region adjacent to the temperature-sensitive element, a first circuit that radiates a first heat amount to the TSE and a second circuit that radiates a second heat amount to the TSE. The second circuit senses changes in a first current amount in the first circuit and, thereby changes in the first heat amount. In response to those changes, the second circuit also automatically adjusts a second current amount in the second circuit and, thereby the second heat amount in order to ensure that the total heat amount radiated by the first circuit and the second circuit, in combination, to the TSE remains constant. Also disclosed is an associated method.
摘要翻译：公开了一种结合了温度敏感元件和温度稳定电路的集成电路（IC）芯片，用于确保温度敏感元件（TSE）的温度保持基本恒定。 IC芯片包括温度敏感元件，并且在与温度敏感元件相邻的至少一个区域内，具有向TSE辐射第一热量的第一电路和向TSE辐射第二热量的第二电路。第二电路感测第一电路中的第一电流量的变化，从而改变第一热量。响应于这些变化，第二电路还自动调节第二电路中的第二电流量，从而第二热量，以便确保由第一电路和第二电路辐射的总热量组合到 TSE保持不变。还公开了相关联的方法。

2. 发明申请

US20180067143A1 BOLOMETER FLUID FLOW SENSOR 审中-公开
公开(公告)号：US20180067143A1
公开(公告)日：2018-03-08
申请号：US15259106
申请日：2016-09-08
申请人： Robert Bosch GmbH
发明人： Seow Yuen Yee , Gary Yama , Thomas Rocznik
IPC分类号： G01P5/26 , G01P13/00
CPC分类号： G01P5/26 , G01F1/68 , G01F1/684 , G01F1/69 , G01F1/696 , G01F1/699 , G01J5/0037 , G01J5/0265 , G01J5/045 , G01J5/06 , G01J5/061 , G01J5/0887 , G01J5/20 , G01J2005/063 , G01J2005/202 , G01P13/0006
摘要： A sensor comprises a substrate having a first surface; a cap structure connected to the substrate, the cap structure configured to define a cavity between an inner surface of the cap structure and the first surface of the substrate, the cap structure configured to block infrared radiation from entering the cavity from outside the cap structure; a plurality of absorbers, each absorber in the plurality of absorbers being connected to the first surface of the substrate and arranged at a respective position within the cavity and configured to absorb infrared radiation at the respective position within the cavity; and a plurality of readout circuits, each readout circuit in the plurality of readout circuits being connected to a respective absorber in the plurality of absorbers and configured to provide a measurement signal that indicates an amount of infrared radiation absorbed by the respective absorber.

3. 发明申请

US20160169738A1 IR SENSOR FOR IR SENSING BASED ON POWER CONTROL 有权
标题翻译：基于功率控制的红外感应红外传感器
公开(公告)号：US20160169738A1
公开(公告)日：2016-06-16
申请号：US14964927
申请日：2015-12-10
申请人： MELEXIS TECHNOLOGIES NV
发明人： Appolonius Jacobus VAN DER WIEL
IPC分类号： G01J1/42
CPC分类号： G01J1/4228 , G01J1/1626 , G01J5/0225 , G01J5/024 , G01J5/0285 , G01J5/045 , G01J5/06 , G01J5/061 , G01J5/12 , G01J5/14 , G01J5/20 , G01J2005/0048 , G01J2005/063 , G01J2005/065 , G01J2005/066 , G01J2005/068
摘要： A semiconductor device for measuring IR radiation is disclosed. It comprises a substrate and a cap enclosing a cavity, a sensor pixel in the cavity, comprising a first absorber for receiving said IR radiation, a first heater, first temperature measurement means for measuring a first temperature; a reference pixel in the same cavity, comprising a second absorber shielded from said IR radiation, a second heater, and second temperature measurement means for measuring a second temperature; a control circuit for applying a first/second power to the first/second heater such that the first temperature equals the second temperature; and an output circuit for generating an output signal indicative of the IR radiation based on a difference between the first and second power.
摘要翻译：公开了一种用于测量IR辐射的半导体器件。它包括衬底和封闭空腔的盖，空腔中的传感器像素，包括用于接收所述IR辐射的第一吸收体，第一加热器，用于测量第一温度的第一温度测量装置; 相同空腔中的参考像素，包括屏蔽所述IR辐射的第二吸收体，第二加热器和用于测量第二温度的第二温度测量装置; 控制电路，用于将第一/第二功率施加到第一/第二加热器，使得第一温度等于第二温度; 以及输出电路，用于基于第一和第二功率之间的差产生指示IR辐射的输出信号。

4. 发明授权

US08785856B2 Infrared temperature measurement and stabilization thereof 有权
标题翻译：红外测温及其稳定性
公开(公告)号：US08785856B2
公开(公告)日：2014-07-22
申请号：US13178077
申请日：2011-07-07
申请人： Robert A. Maston
发明人： Robert A. Maston
IPC分类号： G01N25/72 , G01J5/02
CPC分类号： G01J5/061 , G01J5/0285 , G01J5/04 , G01J5/041 , G01J5/046 , G01J5/048 , G01J5/0875 , G01J5/12 , G01J5/20 , G01J2005/063 , G01J2005/068
摘要： Infrared (IR) temperature measurement and stabilization systems, and methods related thereto are provided. The innovation actively stabilizes temperatures of objects in proximity and within the path between an infrared (IR) sensor and target object. A temperature monitor and controller are employed to regulate power to resistive temperature devices (RTDs) thereby regulating current (and power) to the RTDs. As a result, temperatures of IR visible objects can be actively stabilized for changes, for example, changes in ambient temperatures, resulting in efficient and accurate temperature readings.
摘要翻译：提供红外（IR）温度测量和稳定系统及其相关方法。创新主动地稳定了红外（IR）传感器和目标物体之间的距离内和物体内的物体的温度。采用温度监视器和控制器来调节电阻温度器件（RTD）的功率，从而调节RTD的电流（和功率）。因此，IR可见物体的温度可以主动地稳定，以改变，例如环境温度的变化，从而导致有效和准确的温度读数。

5. 发明申请

US20120006989A1 INFRARED TEMPERATURE MEASUREMENT AND STABILIZATION THEREOF 有权
标题翻译：红外温度测量和稳定性
公开(公告)号：US20120006989A1
公开(公告)日：2012-01-12
申请号：US13178077
申请日：2011-07-07
申请人： Robert A. Maston
发明人： Robert A. Maston
IPC分类号： G01J5/02
CPC分类号： G01J5/061 , G01J5/0285 , G01J5/04 , G01J5/041 , G01J5/046 , G01J5/048 , G01J5/0875 , G01J5/12 , G01J5/20 , G01J2005/063 , G01J2005/068
摘要： Infrared (IR) temperature measurement and stabilization systems, and methods related thereto are provided. The innovation actively stabilizes temperatures of objects in proximity and within the path between an infrared (IR) sensor and target object. A temperature monitor and controller are employed to regulate power to resistive temperature devices (RTDs) thereby regulating current (and power) to the RTDs. As a result, temperatures of IR visible objects can be actively stabilized for changes, for example, changes in ambient temperatures, resulting in efficient and accurate temperature readings.
摘要翻译：提供红外（IR）温度测量和稳定系统及其相关方法。创新主动地稳定了红外（IR）传感器和目标物体之间的距离内和物体内的物体的温度。采用温度监视器和控制器来调节电阻温度器件（RTD）的功率，从而调节RTD的电流（和功率）。因此，IR可见物体的温度可以主动地稳定，以改变，例如环境温度的变化，从而导致有效和准确的温度读数。

6. 发明公开

US20230408341A1 RADIOMETRIC PERFORMANCE ENHANCEMENT OF EXTENDED AREA BLACKBODIES 审中-公开
公开(公告)号：US20230408341A1
公开(公告)日：2023-12-21
申请号：US18211261
申请日：2023-06-17
申请人： Joseph D. LaVeigne , Gregory P. Matis , Albert Gibson , Nathan Radtke , Vincent Posner
发明人： Joseph D. LaVeigne , Gregory P. Matis , Albert Gibson , Nathan Radtke , Vincent Posner
IPC分类号： G01J5/53 , G01J5/061
CPC分类号： G01J5/53 , G01J5/061 , G01J2005/063 , G01J2005/062 , G01J5/80
摘要： An extended area “cavity type” blackbody for use as a radiometric reference for imaging systems may have a well in the form of a cube having four sidewalls and a back wall, and open at the front. The temperature of the back wall may be controlled independently of the temperature(s) of the sidewalls. This system may produce infrared radiance closer to an ideal radiator than typical extended area sources. A “simple” blackbody is disclosed, having a source plate with a front emitting surface; a ledge element disposed in front of and below the source plate for heating air in front of the source plate; and (optionally) another ledge element disposed in front of and above the source plate for cooling air in front of the source plate. A housing may support the source plate and ledge element, and a vent may be provided in front of and above the source plate. A resistive heater may be associated with the ledge element; and (optionally) TECs may be associated with the other (cooling) ledge element. Angles of the ledges may be adjustable to optimize the best uniformity for a particular implementation. Temperature control of the ledges may be in unison with or independent from the source plate.

7. 发明申请

US20180356291A1 THERMAL PATTERN SENSOR 审中-公开
公开(公告)号：US20180356291A1
公开(公告)日：2018-12-13
申请号：US15779787
申请日：2016-11-28
申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES , IDEMIA IDENTITY & SECURITY FRANCE
发明人： Jean-François Mainguet , Josep Segura Puchades , Margaux Vigier
IPC分类号： G01J5/34 , G01J5/06
CPC分类号： G01J5/34 , G01J5/061 , G01J2005/063 , G01J2005/345 , G06K9/0002
摘要： A thermal pattern sensor comprising a plurality of pixels, each pixel comprising at least one pyroelectric capacitor formed by at least one portion of pyroelectric material arranged between a lower electrode and an upper electrode, in which one of the lower and upper electrodes corresponds to an electrode for reading the pixel and in which a heating element that can heat the portion of pyroelectric material of the pyroelectric capacitor of the pixel by Joule effect during a measurement of the thermal pattern by the pyroelectric capacitor of the pixel is formed by the other of the lower and upper electrodes.

8. 发明授权

US09386239B2 Thermal isolation device for infrared surveillance camera 有权
标题翻译：红外监控摄像机隔热装置
公开(公告)号：US09386239B2
公开(公告)日：2016-07-05
申请号：US13622304
申请日：2012-09-18
申请人： DRS RSTA, INC.
发明人： Eric J. Gustafson , Glen Francisco , Adam J. Ward
IPC分类号： H04N5/33 , G01J5/04 , H04N5/225 , G01J5/06
CPC分类号： H04N5/33 , G01J5/043 , G01J2005/063 , H04N5/2251
摘要： A thermal imaging system includes a mounting structure characterized by a first thermal conductivity and a focal plane array mounted to the mounting structure. The thermal imaging system also includes an optical system coupled to the mounting structure and a heating element coupled to the mounting structure. The thermal imaging system further includes a thermal isolator coupled to the mounting structure and characterized by a second thermal conductivity lower than the first thermal conductivity.
摘要翻译：热成像系统包括安装结构，其特征在于第一导热系数和安装在安装结构上的焦平面阵列。热成像系统还包括耦合到安装结构的光学系统和耦合到安装结构的加热元件。热成像系统还包括耦合到安装结构的热隔离器，其特征在于低于第一热导率的第二热导率。

9. 发明授权

US09228903B2 Infrared imager 有权
标题翻译：红外成像仪
公开(公告)号：US09228903B2
公开(公告)日：2016-01-05
申请号：US13548779
申请日：2012-07-13
申请人： Barrett E. Cole , Robert Higashi , Yue Liu , Teresa M. Marta
发明人： Barrett E. Cole , Robert Higashi , Yue Liu , Teresa M. Marta
IPC分类号： G01J5/20 , G01J5/08 , H04N5/33 , G01J5/06 , G01J5/00
CPC分类号： G01J5/0803 , G01J5/061 , G01J5/08 , G01J5/0896 , G01J5/20 , G01J2005/0077 , G01J2005/063 , H04N5/33
摘要： Devices, methods, and systems relating to infrared imager devices, methods for providing infrared imagers, methods of operating infrared imagers, and infrared imager systems are disclosed. An infrared imager system includes a number of lenses, a beam splitter, an imager array, and a thermo-optical array, wherein the beam splitter directs light to the imaging array and to the thermo-optical array.
摘要翻译：公开了与红外成像设备相关的设备，方法和系统，用于提供红外成像器的方法，操作红外成像器的方法和红外成像器系统。红外成像系统包括多个透镜，分束器，成像器阵列和热光阵列，其中分束器将光引导到成像阵列和热光阵列。

10. 发明授权

US09134180B2 Detector 有权
标题翻译：探测器
公开(公告)号：US09134180B2
公开(公告)日：2015-09-15
申请号：US12525928
申请日：2007-11-20
申请人： Timothy Andrew James , Dave John Randall
发明人： Timothy Andrew James , Dave John Randall
IPC分类号： G01J5/00 , G01J5/06 , G01J5/34 , G01J1/02
CPC分类号： G01J5/0014 , G01J1/0252 , G01J5/0018 , G01J5/061 , G01J5/34 , G01J2005/063 , G01J2005/068
摘要： A detector comprises a housing (1), a pyroelectric array sensor (2) mounted within the housing, a heater (4) associated with the pyroelectric array sensor, and control means (6) for varying the power supplied to the heater to control the temperature of the pyroelectric array sensor relative to the ambient temperature in order to minimise the rate of change of temperature of the pyroelectric array sensor and to keep a predetermined difference between the temperature of the pyroelectric array sensor and the ambient temperature.
摘要翻译：检测器包括壳体（1），安装在壳体内的热电阵列传感器（2），与热电阵列传感器相关联的加热器（4），以及控制装置（6），用于改变提供给加热器的功率以控制热电阵列传感器相对于环境温度的温度，以便使热电阵列传感器的温度变化最小化并保持热电阵列传感器的温度与环境温度之间的预定差异。

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