Automatic dynamic processor operating voltage control

Details Automatic dynamic processor operating voltage control Automatic dynamic processor operating voltage control

2007-12-11

2007-12-11

Perveen, Rehana (Department: 2116)

Electrical computers and digital processing systems: support

Computer power control

Power conservation

C713S300000, C713S310000, C713S320000, C713S321000, C713S323000, C713S324000, C713S330000, C713S340000

Reexamination Certificate

active

10966701

ABSTRACT:
A technique to adjust a processor's operating voltage dynamically while preventing a user from placing the processor into a harmful operating voltage state in relation to the core/bus frequency ratio of the processor. More particularly, embodiments of the invention relate to a technique to control the operating voltage of the processor as a function of the processor's bus and/or core clock frequency.

REFERENCES:
patent: 6385735 (2002-05-01), Wilson et al.
patent: 6442700 (2002-08-01), Cooper
patent: 6457135 (2002-09-01), Cooper
patent: 6601179 (2003-07-01), Jackson et al.
patent: 6823516 (2004-11-01), Cooper
patent: 6889332 (2005-05-01), Helms et al.
patent: 7032116 (2006-04-01), Cooper
patent: 7100041 (2006-08-01), Garnett
patent: 7111178 (2006-09-01), Rusu et al.

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