System and method of real-time power management utilizing...

Details System and method of real-time power management utilizing... System and method of real-time power management utilizing...

2007-10-02

2007-10-02

Suryawanshi, Suresh K (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

C713S310000, C713S320000

Reexamination Certificate

active

10939573

ABSTRACT:
A system and method of real-time power management for use in computer systems. The system utilization is assessed by a North bridge, and a result is transferred to a South bridge. Thereafter, through transmitting sideband signals to a voltage controller and a frequency controller by sideband pins, the North Bridge provides faster and more efficient power management performance than the system management bus (SMBUS).

REFERENCES:
patent: 5910930 (1999-06-01), Dieffenderfer et al.
patent: 6584571 (2003-06-01), Fung
patent: 6988211 (2006-01-01), Cline et al.
patent: 7085943 (2006-08-01), Chun et al.
Xu et al, Computer system with power management and its method, Apr. 28, 2004, esp@cenet database, abstract of China patent application publication, pp. 1.

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