US PATENT SUBCLASS 375 / 322
.~ Angle modulation

Current as of: June, 1999
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375 /   HD   PULSE OR DIGITAL COMMUNICATIONS

316  DF  RECEIVERS {9}
322.~ Angle modulation {4}
323  DF  .~.~> Combined phase shift keyed and frequency shift keyed
324  DF  .~.~> Particular demodulator {4}
329  DF  .~.~> Phase shift keying {3}
334  DF  .~.~> Frequency shift keying {3}

DEFINITION

Classification: 375/322

Angle modulation:

(under subclass 316) Subject matter where the angle of the sine wave carrier is varied in accordance with the pulse or digital information.

SEE OR SEARCH CLASS

329, Demodulators,

315+, for frequency demodulators and subclasses 345+ for phase demodulators, per se.