Multiplex communications – Wide area network – Packet switching
Patent
1994-11-01
1995-09-05
Chin, Wellington
Multiplex communications
Wide area network
Packet switching
371 201, 371 295, 375224, 395500, 39518304, H04L 1226, H04J 314
Patent
active
054485541
ABSTRACT:
A data communication system based on a serial bus and a monitor station for use with such system.
A data communication system is based on a serial bus. It comprises transmitter stations and receiver stations. Frames have a sequence of start signals, address signals, and further signals, and also include control signals, and support an in-frame dialog between master and slave. A monitor station is also present and, irrespective of the source of a particular bit allows for sampling such bit in that it emulates an uncommitted slave station.
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P. A. Kidd et al., "The Olivetti Network Monitor", Local Networks & Distributed Office Systems, vol. 2, 1982, pp. 509-519.
Barschall Anne E.
Chin Wellington
U.S. Philips Corporation
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