US PATENT SUBCLASS 370 / 375
.~.~.~ Time switch, per se (e.g., T or T-T)

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

351  DF  PATHFINDING OR ROUTING {5}
357  DF  .~ Through a circuit switch {4}
360  DF  .~.~ Switching control {8}
375.~.~.~ Time switch, per se (e.g., T or T-T) {3}
376  DF  .~.~.~.~> Time slot interchange, per se
377  DF  .~.~.~.~> Having supervisory signaling
378  DF  .~.~.~.~> Having details of control storage arrangement {1}

DEFINITION

Classification: 370/375

Time switch, per se (e.g., T or T-T):

(under subclass 360) Subject matter in which information in time slots of incoming lines is switched to desired destinations only by storing or delaying the information until the desired instant of readout.