Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 26, 2010
Patent Application Number
11164098
Date Filed
November 10, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides vertically-stacked photodiodes buried in a semiconductor material that are isolated and selectively contacted by deep trenches. One embodiment of the invention provides a pixel sensor comprising: a plurality of photosensitive elements formed in a substrate, each photosensitive element being adapted to generate photocharges in response to electromagnetic radiation; and a plurality of photocharge transfer devices, each photocharge transfer device being coupled to at least one of the plurality of photosensitive elements.
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