Integrated CMOS imaging array dark current monitor
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United States of America Patent
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Sep 5, 2006
Grant Date -
N/A
app pub date -
Feb 8, 2002
filing date -
Feb 8, 2002
priority date (Note) -
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Abstract
A method, apparatus, and system for accounting for dark current in the output of an imaging array is presented. A dark current monitor on the monolithic semiconductor imaging array is provided. The dark current monitor may be darkened pixels of the imaging array, darkened pixels of another array, or a temperature monitor and associated circuitry necessary to calculate relative dark current from the monitored temperature.
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