US PATENT SUBCLASS 257 / 277
.~.~.~.~ With capacitive or inductive elements

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}
275  DF  .~.~.~ Microwave integrated circuit (e.g., microstrip type) {2}
277.~.~.~.~ With capacitive or inductive elements

DEFINITION

Classification: 257/277

With capacitive or inductive elements:

(under subclass 275) Subject matter having passive elements with electrical inductance or capacitance.