Electrical computers and digital processing systems: support – Computer power control
Reexamination Certificate
2008-07-08
2008-07-08
Elamin, Abdelmoniem (Department: 2116)
Electrical computers and digital processing systems: support
Computer power control
C713S310000, C713S320000, C713S321000, C713S322000, C713S323000, C713S324000, C713S330000, C713S340000, C714S013000
Reexamination Certificate
active
11159183
ABSTRACT:
A computer including a central processing unit, a cooling fan, an operating system (OS), a temperature sensor sensing a temperature within the CPU, a mode selector for selecting one of a fan off mode and a fan on mode for the cooling fan, a microcomputer controlling the cooling fan based on a selected mode, and outputting a selection signal corresponding to the selected mode, and a BIOS controlling a clock frequency of the CPU based on a sensing result of the temperature sensor if the BIOS receives the selection signal corresponding to the fan on mode from the microcomputer, and allowing the OS to control the clock frequency of the CPU if the BIOS receives the selection signal corresponding to the fan off mode. Here, a computer system can permit a user to turn on/off a cooling fan and efficiently control heat generated from the CPU.
REFERENCES:
patent: 5287244 (1994-02-01), Hileman et al.
patent: 6243656 (2001-06-01), Arai et al.
patent: 6348873 (2002-02-01), Wang et al.
patent: 6396675 (2002-05-01), Su
patent: 6407672 (2002-06-01), Grenz et al.
patent: 6643126 (2003-11-01), Su
patent: 6928565 (2005-08-01), Watts et al.
patent: 7135962 (2006-11-01), Durbin et al.
patent: 2002/0152406 (2002-10-01), Watts et al.
patent: 1998-015399 (1998-05-01), None
patent: 11-053062 (1999-02-01), None
patent: 20-0225450 (2001-03-01), None
patent: 20-0273663 (2002-04-01), None
patent: 2003-0008060 (2003-01-01), None
patent: 20-0304192 (2003-02-01), None
patent: 20-0313931 (2003-05-01), None
Korean Office Action; mail date Jan. 20, 2006; Application No. 100-2004-0047874.
Elamin Abdelmoniem
Staas & Halsey , LLP
LandOfFree
System, medium, and control method for a computer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System, medium, and control method for a computer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System, medium, and control method for a computer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3923383