Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate
2006-08-15
2006-08-15
Perveen, Rehana (Department: 2112)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus interface architecture
C710S306000, C710S240000, C710S107000
Reexamination Certificate
active
07093053
ABSTRACT:
A single memory bus multi-media computer system is provided, including a CPU/Sound/Graphic unit, a bus arbitrator, a program and sound and graphic memory for communicating with the CPU/Sound/Graphic unit and the bus arbitrator. Only a single memory bus is required as communication is through the bus arbitrator. The addition of the bus-arbitrator can relieve the CPU/Sound/Graphic unit from performing bus synchronization and waiting for the slow memory to catch up.
REFERENCES:
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patent: 5630174 (1997-05-01), Stone et al.
patent: 5802597 (1998-09-01), Nelsen
patent: 6012089 (2000-01-01), Hasegawa
patent: 6205524 (2001-03-01), Ng
patent: 2003/0204853 (2003-10-01), Fries et al.
Huynh Kim T.
Perveen Rehana
V. R. Technology Co., Ltd.
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