US PATENT SUBCLASS 455 / 440
.~.~.~ Based upon unit location

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

Internet Version by PATENTEC © 1999      Terms of Use


455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
422  DF  .~ Zoned or cellular telephone system {14}
436  DF  .~.~ Handoff {8}
440.~.~.~ Based upon unit location

DEFINITION

Classification: 455/440

Based upon unit location:

(under subclass 436) Subject matter wherein the handoff is based on a mobile station position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

456, for a location monitoring in a noncellular system.

SEE OR SEARCH CLASS

340, Communications: Electrical,

988+, for vehicle position indication.

342, Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation),

450+, for position indication in a nonradiotelephone cellular system.