US PATENT SUBCLASS 455 / 464
.~.~ Channel selection or allocation


Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

403  DF  RADIOTELEPHONE SYSTEM {12}
462  DF  .~ Including private cordless extension system {2}
464.~.~ Channel selection or allocation


DEFINITION

Classification: 455/464

Channel selection or allocation:

(under subclass 462) Subject matter wherein a preselected cordless extension unit is assigned a communication resource (e.g., frequency, time slot, etc.) for communications.

SEE OR SEARCH THIS CLASS, SUBCLASS:

450+, for a channel allocation in a cellular telephone system.

509+, for a centralized channel allocation in a general telecommunication, per se.

SEE OR SEARCH CLASS

370, Multiplex Communications,

329+, for channel assignment in a region partitioning multiplex communication system, subclass 341 for channel assignment in a radio trunking multiplex communication, and subclasses 431+ for channel assignment in a general multiplex communication, per se.