Sealed Infrared Imagers
    32.
    发明申请
    Sealed Infrared Imagers 审中-公开
    密封红外成像仪

    公开(公告)号:US20140239179A1

    公开(公告)日:2014-08-28

    申请号:US13775217

    申请日:2013-02-24

    Abstract: The architecture, design and fabrication of array of suspended micro-elements with individual seals are described. Read out integrated circuit is integrated monolithically with the suspended elements for low parasitics and high signal to noise ratio detection of changes of their electrical resistance. Array of individually sealed, suspended micro-elements is combined with signal processing chip that contains nonvolatile memory with sensitivity calibration of all elements and interpolation between non-functional elements. When the micro-elements are infrared light absorbers, image analysis and recognition is embedded in the processing chip to form the infrared imaging solution for infrared cameras.

    Abstract translation: 描述了具有单独密封件的悬浮微型元件阵列的架构,设计和制造。 读出集成电路与悬挂元件整体集成,用于低寄生效应和高信噪比检测其电阻变化。 单独密封的悬浮微元件阵列与包含非易失性存储器的信号处理芯片组合,具有所有元件的灵敏度校准和非功能元件之间的插值。 当微元件是红外光吸收器时,图像分析和识别被嵌入处理芯片中,以形成用于红外相机的红外成像解决方案。

    CMOS BOLOMETER
    35.
    发明申请
    CMOS BOLOMETER 审中-公开

    公开(公告)号:WO2014031614A1

    公开(公告)日:2014-02-27

    申请号:PCT/US2013/055752

    申请日:2013-08-20

    Abstract: A method of manufacturing a semiconductor device includes forming at least one sacrificial layer (106, 108, 110) on a substrate (100) during a complementary metal-oxide-semiconductor (CMOS) process. An absorber layer (130) is deposited on top of the at least one sacrificial layer. A portion of the at least one sacrificial layer (106, 108, 110) beneath the absorber layer is removed to form a gap (G1) over which a portion of the absorber layer is suspended. The sacrificial layer can be an oxide of the CMOS process with the oxide being removed to form the gap using a selective hydrofluoric acid vapor dry etch release process. The sacrificial layer can also be a polymer layer with the polymer layer being removed to form the gap using an O 2 plasma etching process.

    Abstract translation: 制造半导体器件的方法包括在互补金属氧化物半导体(CMOS)工艺期间在衬底(100)上形成至少一个牺牲层(106,108,110)。 在所述至少一个牺牲层的顶部上沉积吸收层(130)。 吸收层下方的至少一个牺牲层(106,108,110)的一部分被去除以形成间隙(G1),吸收层的一部分悬挂在该间隙上。 牺牲层可以是CMOS工艺的氧化物,其中使用选择性氢氟酸蒸气干蚀刻释放工艺除去氧化物以形成间隙。 牺牲层也可以是聚合物层,其中除去聚合物层以使用O 2等离子体蚀刻工艺形成间隙。

    Sealed infrared imagers
    39.
    发明授权
    Sealed infrared imagers 有权
    密封红外成像仪

    公开(公告)号:US09029773B2

    公开(公告)日:2015-05-12

    申请号:US13775217

    申请日:2013-02-24

    Abstract: The architecture, design and fabrication of array of suspended micro-elements with individual seals are described. Read out integrated circuit is integrated monolithically with the suspended elements for low parasitics and high signal to noise ratio detection of changes of their electrical resistance. Array of individually sealed, suspended micro-elements is combined with signal processing chip that contains nonvolatile memory with sensitivity calibration of all elements and interpolation between non-functional elements. When the micro-elements are infrared light absorbers, image analysis and recognition is embedded in the processing chip to form the infrared imaging solution for infrared cameras.

    Abstract translation: 描述了具有单独密封件的悬浮微型元件阵列的架构,设计和制造。 读出集成电路与悬挂元件整体集成,用于低寄生效应和高信噪比检测其电阻变化。 单独密封的悬浮微元件阵列与包含非易失性存储器的信号处理芯片组合,具有所有元件的灵敏度校准和非功能元件之间的插值。 当微元件是红外光吸收器时,图像分析和识别被嵌入处理芯片中,以形成用于红外相机的红外成像解决方案。

    CMOS BOLOMETER
    40.
    发明申请

    公开(公告)号:US20140054740A1

    公开(公告)日:2014-02-27

    申请号:US13969828

    申请日:2013-08-19

    Abstract: A method of manufacturing a semiconductor device includes forming at least one sacrificial layer on a substrate during a complementary metal-oxide-semiconductor (CMOS) process. An absorber layer is deposited on top of the at least one sacrificial layer. A portion of the at least one sacrificial layer beneath the absorber layer is removed to form a gap over which a portion of the absorber layer is suspended. The sacrificial layer can be an oxide of the CMOS process with the oxide being removed to form the gap using a selective hydrofluoric acid vapor dry etch release process. The sacrificial layer can also be a polymer layer with the polymer layer being removed to form the gap using an O2 plasma etching process.

    Abstract translation: 制造半导体器件的方法包括在互补金属氧化物半导体(CMOS)工艺期间在衬底上形成至少一个牺牲层。 在所述至少一个牺牲层的顶部上沉积吸收层。 吸收层下面的至少一个牺牲层的一部分被去除以形成一个间隙,吸收层的一部分悬挂在该间隙上。 牺牲层可以是CMOS工艺的氧化物,其中使用选择性氢氟酸蒸气干蚀刻释放工艺除去氧化物以形成间隙。 牺牲层也可以是聚合物层,其中除去聚合物层以使用O 2等离子体蚀刻工艺形成间隙。

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