IMAGING PROCESSING CIRCUIT FOR GENERATING AND STORING UPDATED PIXEL SIGNAL IN STORAGE CAPACITOR BEFORE NEXT OPERATING CYCLE
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United States of America Patent
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Issued Date -
Mar 12, 2015
app pub date -
Sep 12, 2013
filing date -
Sep 12, 2013
priority date (Note) -
Abandoned
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Abstract
An imaging processing circuit includes at least a pixel sensor and a processing unit. The pixel sensor includes a photo detector and a storage capacitor. The photo detector is arranged for generating a first pixel signal. The storage capacitor is arranged for storing a second pixel signal. The processing unit is coupled to the pixel sensor, and arranged for generating an updated second pixel signal during a current operating cycle of the imaging processing circuit according to the first pixel signal and the second pixel signal. The updated second pixel signal is stored in the storage capacitor before a next operating cycle of the imaging processing circuit.
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