US PATENT SUBCLASS 327 / 279
.~.~.~.~ With counter

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}
261  DF  .~ Having specific delay in producing output waveform {7}
276  DF  .~.~ Single output with variable or selectable delay {3}
278  DF  .~.~.~ Having specific active circuit element or structure (e.g., complementary transistors, etc.) {4}
279.~.~.~.~ With counter

DEFINITION

Classification: 327/279

With counter:

(under subclass 278) Subject matter wherein a circuit is included which totals input pulses to produce an output signal each time it receives a predetermined number of input pulses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

241, for a variable or adjustable phase shift using a counter or shift register.

265, for a counter in an active element or structure wherein output waveform production delay is effected by the rising or falling edge of an input.

273, for a counter in an active element or structure of a multiple output, plural delay interval environment.

286, for a counter with an active circuit element or structure in output waveform production delay.

SEE OR SEARCH CLASS

377, Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems, appropriate subclasses for counters, per se.