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1. 发明授权

US5602392A Thermal crosstalk reduction for infrared detectors with common electrodes 失效
标题翻译：具有公共电极的红外探测器的热串扰降低
公开(公告)号：US5602392A
公开(公告)日：1997-02-11
申请号：US476409
申请日：1995-06-07
申请人： Robert A. Owen , William K. Walker , Steven E. Frank , Charles M. Hanson , Kevin N. Sweetser , Edward G. Meissner , Howard R. Beratan
发明人： Robert A. Owen , William K. Walker , Steven E. Frank , Charles M. Hanson , Kevin N. Sweetser , Edward G. Meissner , Howard R. Beratan
IPC分类号： H01L27/146 , H01L37/02
CPC分类号： H01L37/02 , H01L27/14623 , H01L27/1465
摘要： A hybrid thermal detector and method for producing same where the optical coating 32 of the hybrid thermal detector has elongated parallel thermal isolation stots 62 along one axis. The elongated parallel slots 62 improve the acuity, or MTF of the resultant image produced by the detector along one axis. The optical coating 32 may be corrugated, or elevated, in order to add structural support and allow mechanical compliance along the axis of the slots.
摘要翻译：一种混合式热检测器及其制造方法，其中混合热检测器的光学涂层32沿着一个轴具有细长的平行热隔离条62。细长的平行狭槽62改善由检测器沿着一个轴产生的合成图像的敏锐度或MTF。光学涂层32可以是波纹状或升高的，以便增加结构支撑并允许沿着槽的轴线的机械顺应性。

2. 发明授权

US5532484A Defective pixel signal substitution in thermal imaging systems 失效
标题翻译：热成像系统中的像素信号替代不良
公开(公告)号：US5532484A
公开(公告)日：1996-07-02
申请号：US304001
申请日：1994-09-09
申请人： Kevin N. Sweetser , Howard R. Beratan , Robert A. Owen
发明人： Kevin N. Sweetser , Howard R. Beratan , Robert A. Owen
IPC分类号： H04N5/217 , H04N5/33 , H04N5/367 , H04N7/18
CPC分类号： H04N5/367 , H04N5/33
摘要： Thermal imaging system (10) includes a focal plane array (18) having pixels (20). Signals produced by pixels (20) are addressed by integrated circuit substrate (22) and passed to video processor (24). Video processor (24) includes, among other modules, a detection and substitution module (28) that detects defective pixels (21) and substitutes the signals produced by defective pixels (21). The detection and substitution of signals produced by defective pixels (21) may be performed while viewing the thermal scene (12) or while stimulating pixels (20) with a stimulus. A thermal stimulus may be generated by a thermoelectric cooler (50) thermally coupled to integrated circuit substrate (22) and focal plane array (18). An electrical stimulus to identify defective pixels (21) may also be delivered to pixels (20) of focal plane array (18).
摘要翻译：热成像系统（10）包括具有像素（20）的焦平面阵列（18）。由像素（20）产生的信号由集成电路基板（22）寻址并传递到视频处理器（24）。除了其他模块之外，视频处理器（24）还包括检测和替换由缺陷像素（21）产生的信号的检测和替代模块（28）。可以在观看热场景（12）的同时或在刺激像素（20）的同时执行由缺陷像素（21）产生的信号的检测和替换。可以由热耦合到集成电路基板（22）和焦平面阵列（18）的热电冷却器（50）产生热刺激。用于识别缺陷像素（21）的电刺激也可以被传送到焦平面阵列（18）的像素（20）。

3. 发明授权

US5729285A Focal plane array integrated circuit with individual pixel signal processing 失效
标题翻译：焦平面阵列集成电路，具有单独的像素信号处理
公开(公告)号：US5729285A
公开(公告)日：1998-03-17
申请号：US474229
申请日：1995-06-07
申请人： Kirk D. Peterson , Dana Dudley , Kevin N. Sweetser
发明人： Kirk D. Peterson , Dana Dudley , Kevin N. Sweetser
IPC分类号： H04N5/33 , H04N5/335
CPC分类号： H04N5/33
摘要： This is a monolithic infrared detector readout circuit for a capacitive sensing element 111 wherein a high gain preamplifier 115 is biased by a large bias element 113, e.g. on the order of 10.sup.12 ohms. The output of the preamplifier 115 is band-limited by a low pass single-pole filter 117 having a high value resistive element 119, e.g. on the order of 10.sup.9 ohms, and then is clamped by a clamp circuit 131 to a stable reference in a manner that doubles the amplitude of the signal and minimizes low frequency bias shifts and fixed pattern noise. The output of the clamp circuit 131 is buffered by buffer 123 prior to being multiplexed by row address signals. The output from a multiplex switch 125 is then applied to the column line for output to a video circuit or the like.
摘要翻译：这是用于电容感测元件111的单片红外检测器读出电路，其中高增益前置放大器115由大的偏置元件113例如偏置。大约1012欧姆。前置放大器115的输出由具有高值电阻元件119的低通单极滤波器117带通限制。大约为109欧姆，然后被钳位电路131钳位到稳定的基准，使得信号的幅度加倍，并使低频偏移和固定模式噪声最小化。在被行地址信号复用之前，钳位电路131的输出由缓冲器123缓冲。然后将多路开关125的输出施加到列线以输出到视频电路等。

4. 发明授权

US5926217A Focal plane array integrated circuit with individual pixel signal processing 失效
标题翻译：焦平面阵列集成电路，具有单独的像素信号处理
公开(公告)号：US5926217A
公开(公告)日：1999-07-20
申请号：US97522
申请日：1993-07-27
申请人： Kirk D. Peterson , Dana Dudley , Kevin N. Sweetser
发明人： Kirk D. Peterson , Dana Dudley , Kevin N. Sweetser
IPC分类号： H04N5/33 , H04N3/14 , H04N5/335
CPC分类号： H04N5/33
摘要： This is a monolithic infrared detector readout circuit for a capacitive sensing element 111 wherein a high gain preamplifier 115 is biased by a large bias element 113, e.g. on the order of 10.sup.12 ohms. The output of the preamplifier 115 is a band-limited by a low pass single-pole filter 117 having a high value resistive element 119, e.g. on the order of 10.sup.9 ohms, and then is clamped by a clamp circuit 131 to a stable reference in a manner that doubles the amplitude of the signal and minimizes low frequency bias shifts and fixed pattern noise. The output of the clamp circuit 131 is buffered by buffer 123 prior to being multiplexed by row address signals. The output from a multiplex switch 125 is then applied to the column line for output to a video circuit or the like.
摘要翻译：这是用于电容感测元件111的单片红外检测器读出电路，其中高增益前置放大器115由大的偏置元件113例如偏置。大约1012欧姆。前置放大器115的输出由具有高值电阻元件119的低通单极滤波器117限制。大约为109欧姆，然后被钳位电路131钳位到稳定的基准，使得信号的幅度加倍，并使低频偏移和固定模式噪声最小化。在被行地址信号复用之前，钳位电路131的输出由缓冲器123缓冲。然后将多路开关125的输出施加到列线以输出到视频电路等。

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