US PATENT SUBCLASS 332 / 120
.~.~ Including amplitude modulation

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


332 /   HD   MODULATORS

117  DF  FREQUENCY MODULATOR {6}
119  DF  .~ Plural modulation {2}
120.~.~ Including amplitude modulation {1}
121  DF  .~.~.~> Including electron discharge device

DEFINITION

Classification: 332/120

Including amplitude modulation:

(under subclass 119) Subject matter in which at least one modulator is an amplitude modulator or in which amplitude modulation is produced in addition to the frequency modulation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

145, for a phase modulator which includes an amplitude modulator.