Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1981-02-19
1983-11-29
Trafton, David L.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340799, 340803, 340802, G09G 102
Patent
active
044183437
ABSTRACT:
A logic memory control system for accommodating plural read/write requests to a video terminal display memory is provided without the need for multiplexing common busses shared by the video terminal logic devices accessing the display memory, or for compromising video terminal data transfer rates.
REFERENCES:
patent: Re30785 (1981-10-01), Lovercheck et al.
patent: 4104624 (1978-08-01), Hamada
patent: 4197590 (1980-04-01), Sukonick et al.
patent: 4290064 (1981-09-01), Traster
patent: 4298931 (1981-11-01), Tachiuchi et al.
patent: 4326202 (1982-04-01), Kidode et al.
Kobs Frederick E.
Ryan Joseph L.
Safdie Elias
Watkins Richard R.
Grayson George
Honeywell Information Systems Inc.
Prasinos Nicholas
Trafton David L.
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