US PATENT SUBCLASS 340 / 310.02
.~.~ Modulation technique

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

286.01  DF  SYSTEMS {24}
310.01  DF  .~ Signal over power line {6}
310.02.~.~ Modulation technique

DEFINITION

Classification: 340/310.02

Modulation technique:

(under subclass 310.01) Subject matter including details of technique for impressing a signal onto a carrier waveform for transmission over a power line.

(1) Note. The carrier can be a direct current or an alternating current.