Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2006-01-31
2006-01-31
Du, Thuan (Department: 2116)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C713S322000, C713S001000
Reexamination Certificate
active
06993670
ABSTRACT:
A method of configuring a computer system capable of being woken up on a LAN A core power is actuated for an interval by performing a Pre-Advanced Configuration and Power Interface (Pre-ACPI) routine. Next, a PCI clock signal is retrieved in the fixed interval and then an Ethernet ID is loaded using the PCI clock signal, so as to set a south bridge to a standby mode capable of receiving a wake-up event. As a result, use of an oscillator in conventional methods can be reduced, and the computer system can be configured to be capable of being woken-up on LAN, without requiring the start-up procedure, so that the computer system may be awoken on the LAN even after an abnormal shutdown.
REFERENCES:
patent: 6163849 (2000-12-01), Nouri et al.
patent: 6496938 (2002-12-01), Fry et al.
Huang Wen-Hsu
Weng Chih-Hsien
Wu Cheng-Yuan
Du Thuan
Rabin & Berdo P.C.
Via Technologies Inc.
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