US PATENT SUBCLASS 370 / FOR 135
TIME DIVISION (370/77)


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

FOR 135TIME DIVISION (370/77) {14}
FOR 136  DF  .~> Polarity multiplex (370/78)
FOR 137  DF  .~> Adaptive systems (370/79) {4}
FOR 143  DF  .~> Bus transmission (370/85.1) {5}
FOR 157  DF  .~> Asynchronous and nonsynchronous (370/91) {1}
FOR 163  DF  .~> Variable channel assignment (370/95.1) {2}
FOR 166  DF  .~> TDM pulse repeater (370/97)
FOR 167  DF  .~> Pilot (370/98)
FOR 168  DF  .~> Byte assembly and formatting (370/99)
FOR 169  DF  .~> Synchronizing (370/100.1) {13}
FOR 183  DF  .~> Time compression or expansion (370/109)
FOR 184  DF  .~> Signalling (ancilliary to main information) (370/110.1) {4}
FOR 189  DF  .~> Multiplexers/distributors (hierarchy and level) (370/112) {3}
FOR 193  DF  .~> Staircase wave (370/116)
FOR 194  DF  .~> Magnetic core for switching or storage (370/117)


DEFINITION

Classification: 370/FOR.135

TIME DIVISION:

Foreign art collection including subject matter in which access to the transmission medium is divided into discrete time intervals, and information from respective channels is transmitted in differing time intervals.