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1. 发明授权

US08124937B2 System and method for athermal operation of a focal plane array 有权
标题翻译：焦平面阵列无热操作的系统和方法
公开(公告)号：US08124937B2
公开(公告)日：2012-02-28
申请号：US12354720
申请日：2009-01-15
申请人： Todd E. Sessler , Matthew T. Kuiken , Robert M. Stokes , William M. Bowser
发明人： Todd E. Sessler , Matthew T. Kuiken , Robert M. Stokes , William M. Bowser
IPC分类号： G01J5/02
CPC分类号： G01J5/22 , G01J5/0285 , G01J5/20 , G01J5/24
摘要： A method includes determining a signal current based on an average current associated with one or more detectors. The method also includes determining a strip voltage based on the signal current. The method further includes biasing a strip resistance with the strip voltage. The biasing of the strip resistance creates a strip current. The method additionally includes biasing a detector array with a detector voltage. The biasing of the detector array creates a detector current. The method also includes determining levels of incident radiation from a scene based on the strip current and the detector current.
摘要翻译：一种方法包括基于与一个或多个检测器相关联的平均电流来确定信号电流。该方法还包括基于信号电流确定条带电压。该方法还包括利用带电压来偏置带状电阻。带状电阻的偏置产生带状电流。该方法另外包括用检测器电压偏置检测器阵列。检测器阵列的偏置产生检测器电流。该方法还包括基于条带电流和检测器电流来确定来自场景的入射辐射的水平。

2. 发明申请

US20100176305A1 System and Method for Athermal Operation of a Focal Plane Array 有权
标题翻译：焦平面阵列的热力操作系统和方法
公开(公告)号：US20100176305A1
公开(公告)日：2010-07-15
申请号：US12354720
申请日：2009-01-15
申请人： Todd E. Sessler , Matthew T. Kuiken , Robert M. Stokes , William M. Bowser
发明人： Todd E. Sessler , Matthew T. Kuiken , Robert M. Stokes , William M. Bowser
IPC分类号： G01J1/42 , G01K7/00
CPC分类号： G01J5/22 , G01J5/0285 , G01J5/20 , G01J5/24
摘要： A method includes determining a signal current based on an average current associated with one or more detectors. The method also includes determining a strip voltage based on the signal current. The method further includes biasing a strip resistance with the strip voltage. The biasing of the strip resistance creates a strip current. The method additionally includes biasing a detector array with a detector voltage. The biasing of the detector array creates a detector current. The method also includes determining levels of incident radiation from a scene based on the strip current and the detector current.
摘要翻译：一种方法包括基于与一个或多个检测器相关联的平均电流来确定信号电流。该方法还包括基于信号电流确定条带电压。该方法还包括利用带电压来偏置带状电阻。带状电阻的偏置产生带状电流。该方法另外包括用检测器电压偏置检测器阵列。检测器阵列的偏置产生检测器电流。该方法还包括基于条带电流和检测器电流来确定来自场景的入射辐射的水平。

3. 发明授权

US5149954A Hold capacitor time delay and integration with equilibrating means 失效
标题翻译：保持电容器延时并与平衡装置集成
公开(公告)号：US5149954A
公开(公告)日：1992-09-22
申请号：US675231
申请日：1991-03-26
申请人： Kevin L. Pettijohn , Todd E. Sessler , John A. Stineman
发明人： Kevin L. Pettijohn , Todd E. Sessler , John A. Stineman
IPC分类号： G11C27/02 , H04N5/33 , H04N5/353 , H04N5/374 , H04N5/378
CPC分类号： H04N5/3743 , G11C27/024 , H04N3/1512 , H04N3/1525 , H04N5/33
摘要： Method and apparatus for performing a TDI function with a plurality of electrical signals. A first step of the method stores, during individual ones of a first plurality of consecutive time intervals, a sample of a first electrical signal. A second step of the method equilibrates, during individual ones of a second, subsequent plurality of time intervals, one of the stored samples with a stored sample of a second electrical signal. Subsequent to each of the steps of equilibrating, an electrical signal is outputted that has a magnitude expressive of the equilibrated stored samples. The equilibration is achieved by shorting storage capacitors (C.sub.1, C.sub.2, C.sub.3) together to effectively sum coherent signals and incoherent noise. The charge sum is stored on a capacitance that is effectively doubled from either detector channel operating individually. The output signal remains in the same range as would be an individual detector channel output voltage, without TDI, and no reduction in dynamic range is incurred.
摘要翻译：用于执行具有多个电信号的TDI功能的方法和装置。该方法的第一步骤在第一多个连续时间间隔的单独的时间段存储第一电信号的采样。该方法的第二步骤在一个秒的后续多个时间间隔的个别时间间隔期间平衡一个存储的样本，其中存储有第二电信号的样本。在平衡的每个步骤之后，输出具有表示平衡的存储样品的量值的电信号。通过将存储电容器（C1，C2，C3）短路在一起来有效地求和相干信号和非相干噪声来实现平衡。电荷总和存储在电容上，该电容从单独操作的检测器通道中有效地加倍。输出信号与单独的检测器通道输出电压保持在与TDI相同的范围内，并且不会产生动态范围的减小。

4. 发明授权

US08610062B2 Apparatus and method for multi-spectral imaging 有权
标题翻译：多光谱成像装置及方法
公开(公告)号：US08610062B2
公开(公告)日：2013-12-17
申请号：US13070766
申请日：2011-03-24
申请人： Matthew Jonas , Todd E. Sessler , John F. McGee, III , Alan R. Levy
发明人： Matthew Jonas , Todd E. Sessler , John F. McGee, III , Alan R. Levy
IPC分类号： H04L25/00
CPC分类号： G01J5/0022 , G01J3/32 , G01J3/36 , G01J2005/0077 , H04N5/332
摘要： An apparatus for multi-spectral imaging includes a microbolometer array comprising a two-dimensional array of microbolometer detectors that are configured to respond to energy having a first range of wavelengths comprising a first plurality of spectral bands. The apparatus also includes a wideband window configured to allow energy having a second range of wavelengths to reach the microbolometer array. The second range of wavelengths comprises a second plurality of spectral bands. The apparatus additionally includes optics configured to focus the energy from a scene towards the microbolometer array. The apparatus further includes a processor configured to generate an output based on a response of the microbolometer array to energy having a third range of wavelengths comprising a third plurality of spectral bands. There is substantial overlap between the first, second, and third range of wavelengths and the first, second, and third plurality of spectral bands.
摘要翻译：一种用于多光谱成像的装置包括微热辐射计阵列，其包括二维微阵列检测器阵列，微阵列检测器被配置为对具有包括第一多个光谱带的第一波长范围的能量作出响应。该装置还包括配置成允许具有第二波长范围的能量到达微热辐射计阵列的宽带窗口。第二波长范围包括第二多个光谱带。该装置还包括被配置为将来自场景的能量聚焦到微热辐射计阵列的光学器件。该装置还包括处理器，其被配置为基于微测辐射热计阵列的响应产生具有包括第三多个光谱带的第三波长范围的能量的输出。在第一，第二和第三波长范围以及第一，第二和第三多个频谱带之间存在实质的重叠。

5. 发明申请

US20120241614A1 Apparatus and Method for Multi-Spectral Imaging 有权
标题翻译：多光谱成像装置与方法
公开(公告)号：US20120241614A1
公开(公告)日：2012-09-27
申请号：US13070766
申请日：2011-03-24
申请人： Matthew Jonas , Todd E. Sessler , John F. McGee, III , Alan R. Levy
发明人： Matthew Jonas , Todd E. Sessler , John F. McGee, III , Alan R. Levy
IPC分类号： H01L27/146 , G01J5/08
CPC分类号： G01J5/0022 , G01J3/32 , G01J3/36 , G01J2005/0077 , H04N5/332
摘要： An apparatus for multi-spectral imaging includes a microbolometer array comprising a two-dimensional array of microbolometer detectors that are configured to respond to energy having a first range of wavelengths comprising a first plurality of spectral bands. The apparatus also includes a wideband window configured to allow energy having a second range of wavelengths to reach the microbolometer array. The second range of wavelengths comprises a second plurality of spectral bands. The apparatus additionally includes optics configured to focus the energy from a scene towards the microbolometer array. The apparatus further includes a processor configured to generate an output based on a response of the microbolometer array to energy having a third range of wavelengths comprising a third plurality of spectral bands. There is substantial overlap between the first, second, and third range of wavelengths and the first, second, and third plurality of spectral bands.
摘要翻译：一种用于多光谱成像的装置包括微热辐射计阵列，其包括二维微阵列检测器阵列，微阵列检测器被配置为对具有包括第一多个光谱带的第一波长范围的能量作出响应。该装置还包括配置成允许具有第二波长范围的能量到达微热辐射计阵列的宽带窗口。第二波长范围包括第二多个光谱带。该装置还包括被配置为将来自场景的能量聚焦到微热辐射计阵列的光学器件。该装置还包括处理器，其被配置为基于微测辐射热计阵列的响应产生具有包括第三多个光谱带的第三波长范围的能量的输出。在第一，第二和第三波长范围以及第一，第二和第三多个频谱带之间存在实质的重叠。

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