US PATENT SUBCLASS 348 / 243
.~.~.~ Dark current

Current as of: June, 1999
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207  DF  CAMERA, SYSTEM AND DETAIL {19}
222  DF  .~ Combined image signal generator and general image signal processing {9}
241  DF  .~.~ Including noise or undesired signal reduction {6}
243.~.~.~ Dark current {2}
244  DF  .~.~.~.~> With control of sensor temperature
245  DF  .~.~.~.~> Using dummy pixels

DEFINITION

Classification: 348/243

Dark current:

(under subclass 241) Subject matter including control circuitry which compensates for an output current generated by the image sensor in the absence of an incident light.