Electrical computers and digital processing systems: support – Clock control of data processing system – component – or data...
Reexamination Certificate
2005-07-26
2005-07-26
Butler, Dennis M. (Department: 2115)
Electrical computers and digital processing systems: support
Clock control of data processing system, component, or data...
C710S105000, C710S110000
Reexamination Certificate
active
06922790
ABSTRACT:
Disclosed is a serial communications protocol for connecting a master and a plurality of slaves using three communication lines. The protocol establishes a method for communication between the master and any slave. Any device on the communication bus may initiate the communication. A method of arbitrating any bus collisions is also given.
REFERENCES:
patent: 4785396 (1988-11-01), Murphy et al.
patent: 5653906 (1997-08-01), Fowler et al.
patent: 5878234 (1999-03-01), Dutkiewicz et al.
patent: 6119175 (2000-09-01), Hakkarainen et al.
Long Gary E.
Smith Robert B.
Butler Dennis M.
Cochran Freund & Young LLC
Remote Switch Systems, Inc.
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