US PATENT SUBCLASS 348 / 245
.~.~.~.~ Using dummy pixels

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  DF  .~.~.~ Dark current {2}
245.~.~.~.~ Using dummy pixels

DEFINITION

Classification: 348/245

Using dummy pixels:

(under subclass 243) Subject matter wherein the image sensor is provided with non-imaging (i.e., blank) elements which are used to generate a dark current correction signal.