Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2006-01-10
2006-01-10
Cao, Chun (Department: 2115)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C713S322000
Reexamination Certificate
active
06986067
ABSTRACT:
The present invention provides a method, apparatus an device for reducing power loss by lowering an operating frequency of a power supply device in a standby state such as soft-off state, suspend state, or a state in which a line is not connected. In one aspect of the present invention, an AC adaptor connectable to a main body of an apparatus through a power line, comprising a rectifying and smoothing unit, a switching unit, and an operating frequency supplying unit, is provided for.
REFERENCES:
patent: 5126930 (1992-06-01), Ahn
patent: 5469349 (1995-11-01), Marinus
patent: 5703764 (1997-12-01), Hermann et al.
patent: 6127816 (2000-10-01), Hirst
patent: 6288914 (2001-09-01), Sato
patent: 6294904 (2001-09-01), Hirst
patent: 6295217 (2001-09-01), Yang et al.
patent: 6373724 (2002-04-01), Nagai et al.
patent: 2279161 (1994-12-01), None
patent: 2000-30857 (2000-11-01), None
Nakanishi Hideaki
Nishino Hironari
Odaohhara Shigefumi
Cao Chun
Lenovo (Singapore) PTE LTD
Reid Scott W.
LandOfFree
Method and apparatus for reducing power consumption in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for reducing power consumption in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for reducing power consumption in a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3586946