Communications: electrical – Continuously variable indicating – With meter reading
Patent
1983-08-11
1986-06-17
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With meter reading
3408255, 370 90, 370 96, H04J 316
Patent
active
045959218
ABSTRACT:
In a communication facility a masterstation initially directs a single inquiry signal to the aggregate of the operating stations and receives a response from this aggregate indicating by its structure which of the several individual stations currently needs service from the communication facility. Messages are thereafter exchanged between the masterstation and those stations only which need service to inform the masterstation as to the details of the needed service. The many message exchanges between the master station and individual stations needing nothing is eliminated.
REFERENCES:
patent: 4149144 (1979-04-01), Diefendorfer
patent: 4306304 (1981-12-01), Baxter et al.
Farr, R. W., et al., "Dynamically Optimized Polling System", IBM Technical Disclosure Bulletin, vol. 20, No. 2, Jul. 1977, pp. 773-774.
Neiss Richard W.
Stapleford Gary N.
Wang An
Hodgkins Sharon L.
Milik Kenneth L.
Shanahan Michael H.
Wang Laboratories, Inc.
Yusko Donald J.
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