US PATENT SUBCLASS 370 / 287
.~.~.~ Disabling or inhibiting

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

Internet Version by PATENTEC © 1999      Terms of Use


370 /   HD   MULTIPLEX COMMUNICATIONS

276  DF  DUPLEX {6}
282  DF  .~ Transmit/receive interaction control {4}
286  DF  .~.~ Echo suppression or cancellation {5}
287.~.~.~ Disabling or inhibiting

DEFINITION

Classification: 370/287

Disabling or inhibiting:

(under subclass 286) Subject matter wherein the echo cancellation or suppression is performed by blocking a certain signal.