US PATENT SUBCLASS 377 / 79
.~.~.~ Field-effect transistor

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

64  DF  SHIFT REGISTER {8}
77  DF  .~ Particular transfer means {3}
78  DF  .~.~ Phase clocking or synchronizing {1}
79.~.~.~ Field-effect transistor

DEFINITION

Classification: 377/79

Field-effect transistor:

(under subclass 78) Subject matter including a field-effect transistor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

105, for field-effect transistor-type phase clocked counters or dividers.

SEE OR SEARCH CLASS

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes), appropriate subclasses, especially

213+, for field effect devices.

326, Electronic Digital Logic Circuitry,

95+, for clocking or synchronizing of FET logic stages or gates.