US PATENT SUBCLASS 257 / 274
.~.~.~ Complementary junction field effect transistors

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}
256  DF  .~ Junction field effect transistor (unipolar transistor) {15}
272  DF  .~.~ Junction field effect transistor in integrated circuit {4}
274.~.~.~ Complementary junction field effect transistors

DEFINITION

Classification: 257/274

Complementary junction field effect transistors:

(under subclass 272) Subject matter which is located in and integrated with an opposite conductivity type JFET, i.e., an N channel JFET together with a P channel JFET.