US PATENT SUBCLASS 327 / 23
.~ By pulse coincidence

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

1  DF  SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL {11}
23.~ By pulse coincidence {4}
24  DF  .~.~> Edge sensing
25  DF  .~.~> With uniform spacing
26  DF  .~.~> With pulse width detecting
27  DF  .~.~> With reference

DEFINITION

Classification: 327/23

By pulse coincidence:

(under subclass 1) Subject matter wherein an output signal is produced when two or more input pulse signals occur simultaneously.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry,

104+, for circuits performing fundamental Boolean Algebra functions, especially the "AND" function.