US Patent 9553224 Semiconductor photodetector element and method
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Patent abstract
A semiconductor photodetector element includes a semiconductor substrate having a first conductivity type; a columnar structure formed on a first surface of the semiconductor substrate, the columnar structure being composed of a semiconductor of the first conductivity type; a light absorption layer formed so as to surround the columnar structure; and a semiconductor layer formed so as to surround the light absorption layer.
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US Patent 09553224 Semiconductor photodetector element and method US Patent 9553224 Semiconductor photodetector element and method
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Patent Number
0955322400
Patent Number
955322400
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Patent Jurisdiction
Patent Number
095532240
Date of Patent
January 24, 2017
0Patent Application Number
146573280
Date Filed
March 13, 2015
0Official Website
Patent Primary Examiner
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Patent Jurisdiction
Patent Number
095532240
Date of Patent
January 24, 2017
0Patent Application Number
146573280
Date Filed
March 13, 2015
0Official Website
Patent Primary Examiner
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US Patent 09553224 Semiconductor photodetector element and method
Infobox
Is a
Patent jurisdiction
Patent number
09553224
Date of patent
January 24, 2017
Patent application number
14657328
Date Filed
March 13, 2015
Patent primary examiner
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