US PATENT SUBCLASS 455 / 109
.~.~ Vestigial or single sideband or suppressed carrier

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

91  DF  TRANSMITTER {22}
108  DF  .~ Amplitude modulation {1}
109.~.~ Vestigial or single sideband or suppressed carrier

DEFINITION

Classification: 455/109

Vestigial or single sideband or suppressed carrier:

(under subclass 108) Subject matter where less than two complete sidebands are transmitted, with or without the carrier or two complete sidebands are transmitted without the carrier.

SEE OR SEARCH THIS CLASS, SUBCLASS:

46, for suppressed carrier wave systems.

47, for single or vestigial sideband systems.

SEE OR SEARCH CLASS

332, Modulators,

167+, for a suppressed carrier double sideband type amplitude modulator.

348, Television, 723+, for vestigial sideband television transmitters.