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Qian; William
Los Gatos, CA
No. of patents:

Patent Number Title Of Patent Date Issued
7825966 High dynamic range sensor with blooming drain November 2, 2010
An image sensor has at least two photodiodes in each unit pixel. A high dynamic range is achieved by selecting different exposure times for the photodiodes. Additionally, blooming is reduced. The readout timing cycle is chosen so that the short exposure time photodiodes act as drains for

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