Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 6, 2008
Patent Application Number
10449031
Date Filed
June 2, 2003
Patent Primary Examiner
Patent abstract
A CMOS image pixel array formed on a chip is used for storing programmed information within the pixel array. Manufacturing lot and other data is written to the array during manufacturing and testing by applying a laser to pixels to render the photodiode defective. The programmed data is read from the pixel array using existing circuitry.
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