Multiplex communications – Wide area network – Packet switching
Patent
1993-06-28
1995-03-14
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
371 111, 371 112, 371 12, 371 13, 34082506, H04J 314
Patent
active
053982339
ABSTRACT:
A method of resetting coupled modules and a system using the method are disclosed. The method comprises applying a reset instruction signal to a selected module, the selected module generating a reset permission request signal, one or more other modules (other than the selected module) receiving the reset permission request signal and taking necessary action to avoid system malfunction after the selected module is reset, the one or more other modules sending a permission granted signal, and resetting the selected module once it is determined that the one or more modules have sent a permission granted signal. Other methods and systems are disclosed.
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patent: 4654656 (1987-03-01), Deaver et al.
patent: 4703481 (1987-10-01), Fremont
patent: 5014193 (1991-05-01), Garner et al.
patent: 5251227 (1993-10-01), Bruckert et al.
patent: 5271013 (1993-12-01), Gleeson
patent: 5293613 (1994-03-01), Hayden et al.
Balmer Keith
Robertson Iain C.
Blum Russell W.
Burton Dana L.
Kesterson James C.
Olms Douglas W.
Stoltz Richard A.
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