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公开(公告)号：US20160380637A1
公开(公告)日：2016-12-29
申请号：US14749798
申请日：2015-06-25
Applicant: International Business Machines Corporation
Inventor： Alain Loiseau , Andreas D. Stricker
IPC: H03L1/02
CPC classification number: H01L31/024 , G01J5/061 , G01J2005/062 , G01J2005/063 , G01K7/00 , G01K7/01 , G02B7/008 , H01L31/02
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20180067143A1
公开(公告)日：2018-03-08
申请号：US15259106
申请日：2016-09-08
Applicant: Robert Bosch GmbH
Inventor： Seow Yuen Yee , Gary Yama , Thomas Rocznik
CPC classification number: 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
Abstract: 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.
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公开(公告)号：US20160169738A1
公开(公告)日：2016-06-16
申请号：US14964927
申请日：2015-12-10
Applicant: MELEXIS TECHNOLOGIES NV
Inventor： Appolonius Jacobus VAN DER WIEL
IPC: G01J1/42
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US08785856B2
公开(公告)日：2014-07-22
申请号：US13178077
申请日：2011-07-07
Applicant: Robert A. Maston
Inventor： Robert A. Maston
CPC classification number: G01J5/061 , G01J5/0285 , G01J5/04 , G01J5/041 , G01J5/046 , G01J5/048 , G01J5/0875 , G01J5/12 , G01J5/20 , G01J2005/063 , G01J2005/068
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20120006989A1
公开(公告)日：2012-01-12
申请号：US13178077
申请日：2011-07-07
Applicant: Robert A. Maston
Inventor： Robert A. Maston
IPC: G01J5/02
CPC classification number: G01J5/061 , G01J5/0285 , G01J5/04 , G01J5/041 , G01J5/046 , G01J5/048 , G01J5/0875 , G01J5/12 , G01J5/20 , G01J2005/063 , G01J2005/068
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US20240055644A1
公开(公告)日：2024-02-15
申请号：US18278139
申请日：2022-08-04
Applicant: LG Energy Solution, Ltd.
Inventor： Kwan Woo Lee , Ha Yong Jung , Jong Myung Lee , Hyun Jae Park
CPC classification number: H01M10/0404 , G01J5/0003 , H04N23/23 , G01J2005/063
Abstract: A unit cell inspecting device includes an inspection unit which captures an image of an edge of a unit cell using long-wave infrared rays and measures a position of an edge of an electrode provided in the unit cell. The inspection unit includes: a main heating part configured to heat the edge of the unit cell, thereby raising a temperature of the edge of the electrode provided in the unit cell; and an image capturing part configured to capture the image of the edge of the unit cell by using the long-wave infrared rays, thereby acquiring a thermal image of the edge of the electrode provided in the unit cell; and an inspection part configured to measure the edge of the electrode in the thermal image captured by the image capturing part, thereby measuring the position of the electrode by using the measured edge of the electrode.
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公开(公告)号：US09989409B2
公开(公告)日：2018-06-05
申请号：US14964927
申请日：2015-12-10
Applicant: MELEXIS TECHNOLOGIES NV
Inventor： Appolonius Jacobus Van Der Wiel
CPC classification number: 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
Abstract: 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.
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公开(公告)号：US20180120158A1
公开(公告)日：2018-05-03
申请号：US15720079
申请日：2017-09-29
Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
Inventor： Martti BLOMBERG , Hannu KATTELLUS
CPC classification number: G01J3/108 , G01J3/0256 , G01J3/0286 , G01J5/024 , G01J5/046 , G01J5/061 , G01J5/522 , G01J2005/063 , G01N21/35 , H01L51/529 , H05B3/20
Abstract: A layered infrared emitter structure includes only semi-transparent metal layers, preferably one semi-transparent metal layer, and one or more dielectric layers on both sides of the semi-transparent metal layer. Further, an electric heating wiring is arranged in or between any of the dielectric layers to heat the semi-transparent metal layer up to a required infrared emission temperature, preferably to a temperature within a range from 400° C. to 1000° C.
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公开(公告)号：US20140254626A1
公开(公告)日：2014-09-11
申请号：US14281334
申请日：2014-05-19
Applicant: Robert A. Maston
Inventor： Robert A. Maston
IPC: G01J5/04
CPC classification number: G01J5/10 , G01J5/0285 , G01J5/04 , G01J5/041 , G01J5/046 , G01J5/048 , G01J5/061 , G01J5/0875 , G01J5/12 , G01J5/20 , G01J2005/063 , G01J2005/068
Abstract: Infrared (IR) temperature measurement and stabilization systems, and methods related thereto are provided. One or more embodiments passively stabilizes temperatures of objects in proximity and within the path between an infrared (IR) sensor and target object. A protective housing may encase an IR sensor, which may include a sensing element or IR element, a circuit or signal processor, and a housing seal plug. The IR element may be thermally bonded with a frame or conductive top hat.
Abstract translation: 提供红外（IR）温度测量和稳定系统及其相关方法。 一个或多个实施例被动地稳定了红外（IR）传感器和目标物体之间的路径内的物体的温度。 保护壳体可以包含IR传感器，其可以包括感测元件或IR元件，电路或信号处理器以及壳体密封塞。 IR元件可以用框架或导电顶帽热粘合。
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公开(公告)号：US20130327944A1
公开(公告)日：2013-12-12
申请号：US13979512
申请日：2012-01-20
Applicant: Henrik Ernst , Arthur Barlow , Fred Plotz
Inventor： Henrik Ernst , Arthur Barlow , Fred Plotz
IPC: G01J5/06
CPC classification number: G01J5/061 , G01J5/046 , G01J2005/063 , G01J2005/068 , H01L2224/48091 , H01L2924/3011 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
Abstract: A heater (15) for a sensor (10) comprises a substrate (20), an electrically conductive heating structure (21) on the substrate (20), and one or more connecting portions (28) for electrically connecting the heating structure (21) to one or more outside terminals (14) of the sensor (10). The substrate (20) is rigid and can comprise ceramics, preferably alumina ceramics.
Abstract translation: 一种用于传感器（10）的加热器（15）包括基板（20），在基板（20）上的导电加热结构（21）以及一个或多个连接部分（28），用于将加热结构 ）到传感器（10）的一个或多个外部端子（14）。 衬底（20）是刚性的并且可以包括陶瓷，优选氧化铝陶瓷。
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