US PATENT SUBCLASS 340 / 825.91
.~.~.~.~ Field effect transistor

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

825  DF  SELECTIVE {23}
825.79  DF  .~ Matrix {4}
825.85  DF  .~.~ Semiconductor crosspoint {6}
825.9  DF  .~.~.~ Transistor {3}
825.91.~.~.~.~ Field effect transistor

DEFINITION

Classification: 340/825.91

Field effect transistor:

(under subclass 825.9) Subject matter wherein the resistance between two terminals of the transistor is controlled by the field produced by the voltage applied to a third terminal.