US PATENT SUBCLASS 340 / 825.44
.~.~ Code responsive (e.g., paging)

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

Internet Version by PATENTEC © 1999      Terms of Use


340 /   HD   COMMUNICATIONS: ELECTRICAL

825  DF  SELECTIVE {23}
825.36  DF  .~ Having indication or alarm (e.g., location indication) {4}
825.44.~.~ Code responsive (e.g., paging) {4}
825.45  DF  .~.~.~> Distress signal alarm
825.46  DF  .~.~.~> Vibratory (tactual) alarm
825.47  DF  .~.~.~> Group call
825.48  DF  .~.~.~> Tone code

DEFINITION

Classification: 340/825.44

Code responsive (e.g., paging):

(under subclass 825.36) Subject matter wherein the indication is controlled or actuated in accordance with a predetermined control signal.

(1) Note. The indication may be a call notification signal; i.e., paging, which, combined with a message communication system or subsystem, will be classified with such a system.

SEE OR SEARCH CLASS

375, Pulse or Digital Communications, appropriate subclasses for a paging device combined with a digital communication system.

455, Telecommunications, particularly

31.1+, and 228 for a radio system or receiver combined with a paging device.