US Patent 7646049 Image sensor and fabricating method thereof
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Patent abstract
An image sensor includes a photo diode formed over a semiconductor substrate. At least one IMD layer is formed on the semiconductor substrate. A dielectric medium fills a through-hole formed in the IMD layer over the photo diode. The dielectric medium may be made with materials with a higher refractive index than the materials forming the IMD layer.
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US Patent 07646049 Image sensor and fabricating method thereof US Patent 7646049 Image sensor and fabricating method thereof
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Patent Number
0764604900
Patent Number
764604900
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Patent Jurisdiction
Patent Number
076460490
Date of Patent
January 12, 2010
0Patent Application Number
118447140
Date Filed
August 24, 2007
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076460490
Date of Patent
January 12, 2010
0Patent Application Number
118447140
Date Filed
August 24, 2007
0Official Website
Patent Primary Examiner
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US Patent 07646049 Image sensor and fabricating method thereof
Infobox
Is a
Patent jurisdiction
Patent number
07646049
Date of patent
January 12, 2010
Patent application number
11844714
Date Filed
August 24, 2007
Patent primary examiner
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