Multiplex communications – Wide area network – Packet switching
Patent
1992-06-01
1994-01-25
Chin, Wellington
Multiplex communications
Wide area network
Packet switching
307243, 328104, 328154, H03K 1908, H04L 2514
Patent
active
052822109
ABSTRACT:
A time-division multiplex system is disclosed where the data from two sources is coupled over a multiplexer controller by a generator comprising an XOR gate and a pair of latches where the output of both latches are coupled to the XOR gate and an inverter at the input of each latch. One of the latches is gated by a master clock signal and the other latch is gated by a clocked signal skewed approximately one-half clock cycle.
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Friedberg Donald H.
Lamb Kirk D.
Reed Charlotte A.
Slegel Timothy J.
Augspurger Lynn L.
Chin Wellington
International Business Machines - Corporation
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