US Patent 7462811 Light detection circuit
Patent 7462811 was granted and assigned to Eastman Kodak on December, 2008 by the United States Patent and Trademark Office.
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Patent abstract
A circuit for detecting light comprising: a) a light-integrating photosensor circuit responsive to light for producing a variable voltage signal representing the accumulation of the light over time; and b) a measurement circuit for receiving a time measurement signal and the variable voltage signal to produce an output value representing the time required for the variable voltage signal to reach a predetermined voltage level, wherein the output value is proportional to the light accumulated during the required time.
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US Patent 07462811 Light detection circuit US Patent 7462811 Light detection circuit
Infobox
Patent Number
0746281100
Patent Number
746281100
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074628110
Date of Patent
December 9, 2008
0Patent Application Number
109974880
Date Filed
November 24, 2004
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074628110
Date of Patent
December 9, 2008
0Patent Application Number
109974880
Date Filed
November 24, 2004
0Official Website
Patent Primary Examiner
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US Patent 07462811 Light detection circuit
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07462811
Date of patent
December 9, 2008
Patent application number
10997488
Date Filed
November 24, 2004
Patent primary examiner
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