US PATENT SUBCLASS 370 / 422
.~.~ Centralized switching

Current as of: June, 1999
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370 /   HD   MULTIPLEX COMMUNICATIONS

351  DF  PATHFINDING OR ROUTING {5}
389  DF  .~ Switching a message which includes an address header {11}
422.~.~ Centralized switching {3}
423  DF  .~.~.~> Including a bus for interconnecting inputs and outputs {1}
425  DF  .~.~.~> Star configuration
426  DF  .~.~.~> Having a signaling feature

DEFINITION

Classification: 370/422

Centralized switching:

(under subclass 389) Subject matter having one single switch node for switching packet type information from a plurality of inputs to a plurality of outputs of the node.

SEE OR SEARCH THIS CLASS, SUBCLASS:

398+, for ATM centralized switching.