Interrupt/wake-up of an electronic device in a low power...

Details Interrupt/wake-up of an electronic device in a low power... Interrupt/wake-up of an electronic device in a low power...

2008-04-25

2011-10-18

Stiglic, Ryan (Department: 2111)

Electrical computers and digital processing systems: support

Computer power control

Power conservation

C713S320000, C713S322000

Reexamination Certificate

active

08041973

ABSTRACT:
Activation of an external sensor coupled to an electronic device will change the frequency of a low power oscillator in the electronic device that runs during a low power sleep mode of the electronic device. When a change in frequency of the low power oscillator is detected, the electronic device will wake-up from the low power sleep mode. In addition, when a change in frequency from an external frequency source is detected, the electronic device will wake-up from the low power sleep mode.

REFERENCES:
patent: 5172065 (1992-12-01), Wallrafen
patent: 5182810 (1993-01-01), Bartling et al.
patent: 6152702 (2000-11-01), Codina et al.
patent: 6650189 (2003-11-01), Romao
patent: 6703599 (2004-03-01), Casebolt et al.
patent: 7375535 (2008-05-01), Kutz et al.
patent: 7495652 (2009-02-01), Klinghult
patent: 2002/0091955 (2002-07-01), Christopher
patent: 2005/0078093 (2005-04-01), Peterson et al.
patent: 2005/0228320 (2005-10-01), Klinghult
patent: 1612484 (2005-05-01), None
patent: 1357510 (2003-10-01), None
patent: 2279750 (1995-01-01), None
patent: 2409058 (2005-06-01), None
patent: WO96/42068 (1996-12-01), None
Page, Andrew; “Add capacitive sensing to a digital handset”; Cypress Semiconductor; Aug. 29, 2005; pp. 1-4.
International Search Report & Written Opinion dated Aug. 21, 2008 for PCT/US2008/062490.
International Search Report and Written Opinion for Application No. PCT/US2008/062484 (13 pages), Aug. 21, 2008.
International Search Report and Written Opinion for Application No. PCT/US2008/062496 (13 pages), Aug. 21, 2008.
International Search Report and Written Opinion for Application No. PCT/US2008/062501 (14 pages), Aug. 21, 2008.
Chinese Office Action with English translation; CN Application No. 200880014671.6, 26 pages, Dec. 21, 2010.

Affiliated with

Also associated with

Rating

Interrupt/wake-up of an electronic device in a low power... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interrupt/wake-up of an electronic device in a low power..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interrupt/wake-up of an electronic device in a low power... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4269513