US PATENT SUBCLASS 327 / 318
.~.~.~ In input or output circuit

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
306  DF  .~ Amplitude control {5}
309  DF  .~.~ By limiting, clipping, or clamping {10}
318.~.~.~ In input or output circuit {3}
319  DF  .~.~.~.~> For interstage coupling {1}
321  DF  .~.~.~.~> Clamping of output to voltage level
322  DF  .~.~.~.~> Of output current

DEFINITION

Classification: 327/318

In input or output circuit:

(under subclass 309) Subject matter wherein the limiting, clipping, or clamping device is a component of either a signal insertion or extraction point of a circuit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

309+, for limiting, clipping, or clamping to control output wave shape characteristics, generally.

310+, for limiting, clipping, or clamping to remove unwanted noise signals.