US Patent 7619266 Image sensor with improved surface depletion
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Patent abstract
An image sensor device having a pixel cell with a pinned photodiode, which utilizes the fixed charge of an high K dielectric layer over the n-type region for the pinning effect without implanting a p-type layer over the n-type region, and methods of forming such a device.
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US Patent 07619266 Image sensor with improved surface depletion US Patent 7619266 Image sensor with improved surface depletion
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Patent Number
0761926600
Patent Number
761926600
Edits on 21 Mar, 2023
Golden AI
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Is a
Patent Jurisdiction
Patent Number
076192660
Date of Patent
November 17, 2009
0Patent Application Number
113273740
Date Filed
January 9, 2006
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
076192660
Date of Patent
November 17, 2009
0Patent Application Number
113273740
Date Filed
January 9, 2006
0Official Website
Patent Primary Examiner
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US Patent 07619266 Image sensor with improved surface depletion
Infobox
Is a
Patent jurisdiction
Patent number
07619266
Date of patent
November 17, 2009
Patent application number
11327374
Date Filed
January 9, 2006
Patent primary examiner
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