US PATENT SUBCLASS 375 / 277
.~.~.~ Vestigial or single sideband, or suppressed carrier

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

259  DF  SYSTEMS USING ALTERNATING OR PULSATING CURRENT {4}
271  DF  .~ Angle modulation {2}
272  DF  .~.~ Frequency shift keying {6}
277.~.~.~ Vestigial or single sideband, or suppressed carrier

DEFINITION

Classification: 375/277

Vestigial or single sideband, or suppressed carrier:

(under subclass 272) Subject matter wherein one complete sideband, with or without the carrier wave and with or without the complimentary sideband, is utilized.

SEE OR SEARCH THIS CLASS, SUBCLASS:

270, for vestigial or single sideband, or suppressed carrier pulse amplitude modulated carrier systems.