Time Division (370/77) Patents (Class 370/FOR135)

Polarity multiplex (370/78) (Class 370/FOR136)

Adaptive systems (370/79) (Class 370/FOR137)

Bus transmission (370/85.1) (Class 370/FOR143)

Contention (370/85.2) (Class 370/FOR144)
Priority (370/85.6) (Class 370/FOR148)
Variable channel assignment (370/85.7) (Class 370/FOR149)
Plural bus (370/85.9) (Class 370/FOR151)
Loop or ring (370/85.15) (Class 370/FOR156)

Asynchronous and nonsynchronous (370/91) (Class 370/FOR157)

Variable channel assignment (370/95.1) (Class 370/FOR163)

Tdm pulse repeater (370/97) (Class 370/FOR166)

Pilot (370/98) (Class 370/FOR167)

Byte assembly and formatting (370/99) (Class 370/FOR168)

Synchronizing (370/100.1) (Class 370/FOR169)

Reference indication consists of a gap (370/101) (Class 370/FOR170)
Pulse stuffing or deletion (370/102) (Class 370/FOR171)
Mutual (reciprocal) synchronization (370/103) (Class 370/FOR172)
Moving satelite (370/104.1) (Class 370/FOR173)
Distributed (370/105) (Class 370/FOR174)
Frame (370/105.1) (Class 370/FOR175)
Channel (370/105.2) (Class 370/FOR176)
Bit phase or jitter (370/105.3) (Class 370/FOR177)
Unique synchronization word (370/105.4) (Class 370/FOR178)
Unique sychronization pulse (370/105.5) (Class 370/FOR179)
Plural sychronizing words (370/106) (Class 370/FOR180)
Pseudo-random (370/107) (Class 370/FOR181)
Including delay device (370/108) (Class 370/FOR182)

Time compression or expansion (370/109) (Class 370/FOR183)

Signalling (ancilliary to main information) (370/110.1) (Class 370/FOR184)

Multiplexers/distributors (hierarchy and level) (370/112) (Class 370/FOR189)

Staircase wave (370/116) (Class 370/FOR193)

Magnetic core for switching or storage (370/117) (Class 370/FOR194)

There are no patents to show for this class.