US PATENT SUBCLASS 381 / 15
.~.~ AM or both AM and angle final modulation

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

Internet Version by PATENTEC © 1999      Terms of Use


381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

1  DF  BINAURAL AND STEREOPHONIC {8}
2  DF  .~ Broadcast or multiplex stereo {2}
15.~.~ AM or both AM and angle final modulation {1}
16  DF  .~.~.~> Having transmitter

DEFINITION

Classification: 381/15

AM or both AM and angle final modulation:

(under subclass 2) Subject matter having a carrier wave which is amplitude modulated and which may also be angle modulated.