US PATENT SUBCLASS 375 / 295
TRANSMITTERS

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

295TRANSMITTERS {6}
296  DF  .~> Antinoise or distortion (includes predistortion) {1}
298  DF  .~> Quadrature amplitude modulation
299  DF  .~> Plural diversity
300  DF  .~> Amplitude modulation {1}
302  DF  .~> Angle modulation {2}
309  DF  .~> Keying circuits {6}

DEFINITION

Classification: 375/295

TRANSMITTERS:

(under the class definition) Subject matter for forming and transmitting pulses.

SEE OR SEARCH CLASS

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

291+, for miscellaneous circuits producing a clock or a pulse wave form.

332, Modulators,

106+, for pulse modulators, per se.

341, Coded Data Generation or Conversion,

20+, and 173+ for code transmitters.