Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bryan G. Cole0
Howard E. Rhodes0
Date of Patent
October 27, 2009
0Patent Application Number
114785630
Date Filed
June 30, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A pixel cell including a substrate having a top surface. A photo-conversion device is at a surface of the substrate and a trench is in the substrate adjacent the photo-conversion device. The trench has sidewalls and a bottom. At least one sidewall is angled less than approximately 85 degrees from the plane of the top surface of the substrate.
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