US PATENT SUBCLASS 257 / 235
.~.~ Electrical input

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

213  DF  FIELD EFFECT DEVICE {6}
215  DF  .~ Charge transfer device {11}
235.~.~ Electrical input {2}
236  DF  .~.~.~> Signal applied to field effect electrode {1}
238  DF  .~.~.~> Input signal responsive to signal charge in charge transfer device (e.g., regeneration or feedback)

DEFINITION

Classification: 257/235

Electrical input:

(under subclass 215) Subject matter wherein the input to the charge transfer device to create the charge to be transferred is an electrical signal.