Charge-storage-well dark current accumulator with CCD circuitry

Details Charge-storage-well dark current accumulator with CCD circuitry Charge-storage-well dark current accumulator with CCD circuitry

1984-12-28

1986-04-01

Rubinson, Gene Z.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358221, H04N 534

Patent

active

045801681

ABSTRACT:
A CCD imager is disposed on the same semiconductor substrate as a charge storage well used to accumulate dark current charge sensed to generate a dark-current-responsive output signal. This dark-current-responsive output signal is used in suppressing dark current field shading or in controlling the cooling of the semiconductor substrate or both, by way of examples.

REFERENCES:
patent: 4435730 (1984-03-01), Bendell et al.
patent: 4486778 (1984-12-01), Risch et al.
patent: 4496982 (1985-01-01), Levine
patent: 4525743 (1985-06-01), Wood, Jr. et al.

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