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US Patent 7557848 Solid-state image pickup device including switched capacitor amplifier

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edited on 15 Sep, 2023
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Patent abstract

A solid-state image pickup device includes a detection diode for detecting a transfer charge and a switched capacitor amplifier whose input section is connected to the detection diode. The switched capacitor amplifier includes an inverting amplifier, a reset transistor and a feedback capacitor which are connected between input and output sections of the inverting amplifier. Thus, the solid-state image pickup device satisfies the requirements for both improvement in charge-voltage conversion efficiency and reduction in generated noises.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0755784800
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US Patent 07557848 Solid-state image pickup device including switched capacitor amplifier US Patent 7557848 Solid-state image pickup device including switched capacitor amplifier

Infobox
Patent Number
0755784800
Patent Number
755784800
Edits on 29 Apr, 2023
"Entity importer update"
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Golden AI
edited on 29 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
075578480
Date of Patent
July 7, 2009
0
Patent Application Number
110720290
Date Filed
March 3, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075578480
Patent Primary Examiner
‌
Nhan T Tran
0
Edits on 27 Sep, 2022
"Entity importer update"
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Golden AI
edited on 27 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
075578480
Date of Patent
July 7, 2009
0
Patent Application Number
110720290
Date Filed
March 3, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075578480
Patent Primary Examiner
‌
Nhan T Tran
0
Edits on 18 Jun, 2022
"Entity importer update"
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Golden AI
edited on 18 Jun, 2022
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Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07557848
Edits on 2 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 2 Dec, 2021
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Infobox (+7 properties)
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 US Patent 07557848 Solid-state image pickup device including switched capacitor amplifier

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07557848
Date of patent
July 7, 2009
Patent application number
11072029
Date Filed
March 3, 2005
Patent primary examiner
‌
Nhan T Tran

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