Boots – shoes – and leggings
Patent
1981-09-14
1984-08-21
Springborn, Harvey E.
Boots, shoes, and leggings
G06F 1516, G06F 1540
Patent
active
044674180
ABSTRACT:
A data transmission system settles access conflicts of plural data transmitters-receivers to a common data transmission bus. The transmitters-receivers are asynchronous, unranked processors interconnected by an arbitration bus, in addition to the data transmission bus. A transmitter-receiver requesting service must gain access to the arbitration bus to access the data transmission bus. If several transmitters-receivers are simultaneously requesting service, they randomly draw arbitration pulses of randomly distributed durations and simultaneously apply these arbitration pulses to the arbitration bus for marking the same. The transmitters-receivers test, at the end of their respective arbitration pulses, the state of the arbitration bus. The transmitter-receiver which finds the unmarked arbitration bus, accesses the data transmission bus.
REFERENCES:
patent: 3699529 (1972-10-01), Byers et al.
patent: 3886524 (1975-05-01), Appelt
patent: 4096571 (1978-06-01), Vander Mey
patent: 4148011 (1979-04-01), McLagan
patent: 4228496 (1980-10-01), Katsman et al.
patent: 4229791 (1980-10-01), Levy
patent: 4237534 (1980-12-01), Felix
patent: 4281380 (1981-07-01), DeMesa
patent: 4281381 (1981-07-01), Ahuja
patent: 4313196 (1982-01-01), Oblonsky
patent: 4363094 (1982-12-01), Kaul et al.
patent: 4374413 (1983-02-01), Comfort
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