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1. 发明授权

US5717199A Collective charge reading and injection in random access charge transfer devices 失效
标题翻译：随机存取电荷转移装置中的集体电荷读取和注入
公开(公告)号：US5717199A
公开(公告)日：1998-02-10
申请号：US592789
申请日：1996-01-26
申请人： Joseph Carbone , M. Bonner Denton , Stephen W. Czebiniak , Jeffrey J. Zarnowski , Steven N. VanGorden , Michael J. Pilon
发明人： Joseph Carbone , M. Bonner Denton , Stephen W. Czebiniak , Jeffrey J. Zarnowski , Steven N. VanGorden , Michael J. Pilon
IPC分类号： H04N5/345 , H04N5/374 , H04N5/335
CPC分类号： H04N3/1518 , H04N3/1562
摘要： Random access charge transfer devices are provided in which it is possible to simultaneously read electric charge that is stored within each detection element (pixel) that is in one of any desired combination of columns and that is also in one of any desired combination of rows. It is also possible to simultaneously read electric charge stored within each detection element or pixel in at least one selected column or row. In addition, it is possible to simultaneously cause injection of some or all of the electric charge stored in each detection element in one of any desired combination of columns and also in one of any desired combination of rows, or to simultaneously cause injection of some or all of the electric charge stored in each detection element in at least one selected column or row. In certain embodiments, a plurality of pre-amplifiers are connected to the column or row electrodes of the charge transfer device, for simultaneously producing a plurality of outputs, each output corresponding to the electric charge stored within at least one detection element or pixel in a single column or row, and a summation amplifier is provided having a feedback loop that is connected into each of the pre-amplifiers.
摘要翻译：提供随机存取电荷转移装置，其中可以同时读取存储在任何期望的列组合之一中并且也处于任何期望的行组合之一的每个检测元件（像素）内的电荷。还可以同时读取存储在至少一个所选列或行中的每个检测元件或像素内的电荷。此外，可以同时引入存储在每个检测元件中的部分或全部电荷以任何期望的列组合之一并且还可以以任何期望的行组合之一注入，或者同时引起一些或多个存储在至少一个所选列或行中的每个检测元件中的所有电荷。在某些实施例中，多个预放大器连接到电荷转移装置的列或行电极，用于同时产生多个输出，每个输出对应于存储在至少一个检测元件或像素中的电荷提供单列或行，并且提供了具有连接到每个前置放大器中的反馈回路的求和放大器。

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