Electronic power management system

Electrical computers and digital data processing systems: input/ – Interrupt processing – Processor status

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C713S320000, C713S322000

Reexamination Certificate

active

08055828

ABSTRACT:
An electronic power management system comprising plural processors operable in different security and context-related modes and having respective supply voltage inputs and clock inputs, said processors having at least one interrupt input and at least one wait for interrupt output. The system further comprises a power control circuit operable to configurably adjust supply voltages and clock rates for said supply voltage inputs and clock inputs. The system further comprises a wait for interrupt expansion circuit responsive to the at least one wait for interrupt output to provide an interrupt signal, at least one of said processors operable to configure said power control circuit in response to the interrupt signal.

REFERENCES:
patent: 5630052 (1997-05-01), Shah
patent: 5721922 (1998-02-01), Dingwall
patent: 5812860 (1998-09-01), Horden et al.
patent: 5943507 (1999-08-01), Cornish et al.
patent: 5995745 (1999-11-01), Yodaiken
patent: 6421754 (2002-07-01), Kau et al.
patent: 6466962 (2002-10-01), Bollella
patent: 6526514 (2003-02-01), Nguyen et al.
patent: 6807595 (2004-10-01), Khan et al.
patent: 6883102 (2005-04-01), Williams et al.
patent: 6944699 (2005-09-01), Bugnion et al.
patent: 6968467 (2005-11-01), Inoue et al.
patent: 7020879 (2006-03-01), Nemirovsky et al.
patent: 7117284 (2006-10-01), Watt et al.
patent: 7120771 (2006-10-01), Dahan et al.
patent: 7165134 (2007-01-01), Kardach
patent: 7165135 (2007-01-01), Christie et al.
patent: 7237081 (2007-06-01), Dahan et al.
patent: 7325146 (2008-01-01), Nalawadi et al.
patent: 7730248 (2010-06-01), Goss et al.
patent: 7739528 (2010-06-01), Zhuang et al.
patent: 7836320 (2010-11-01), Harris
patent: 2003/0005417 (2003-01-01), Gard et al.
patent: 2003/0025689 (2003-02-01), Kim
patent: 2003/0204655 (2003-10-01), Schmisseur et al.
patent: 2004/0105298 (2004-06-01), Symes
patent: 2004/0153807 (2004-08-01), Watt et al.
patent: 2004/0236879 (2004-11-01), Croxford et al.
patent: 2005/0005072 (2005-01-01), Pruvost et al.
patent: 2005/0005073 (2005-01-01), Pruvost et al.
patent: 2005/0010728 (2005-01-01), Piry et al.
patent: 2005/0081020 (2005-04-01), Volp
patent: 2005/0114616 (2005-05-01), Tune et al.
patent: 2005/0251806 (2005-11-01), Auslander et al.
patent: 2006/0005072 (2006-01-01), Philippe Conti et al.
patent: 2007/0106918 (2007-05-01), Oyanagi
patent: 2007/0150771 (2007-06-01), Penton et al.
patent: 2007/0150780 (2007-06-01), Shimooka
patent: 2007/0226795 (2007-09-01), Conti et al.
patent: 2007/0294496 (2007-12-01), Goss et al.
patent: 2008/0046621 (2008-02-01), Okino et al.
patent: 2008/0086769 (2008-04-01), Conti
patent: 2008/0162770 (2008-07-01), Titiano et al.
patent: 2008/0163353 (2008-07-01), Conti
patent: 2008/0163358 (2008-07-01), Conti
patent: 2008/0307244 (2008-12-01), Bertelsen et al.
patent: 2009/0158011 (2009-06-01), Jennings et al.
patent: 2009/0172424 (2009-07-01), Cai et al.
patent: 2009/0254767 (2009-10-01), Ford et al.
patent: 2010/0058078 (2010-03-01), Branover et al.
patent: 2010/0122008 (2010-05-01), Goss et al.
Optimizing Power Consumption of AT91SAM9261-based System, Atmel Corporation, 2006.
PCT, Written Opinion of the International Searching Authority, mailed Dec. 23, 2008, PCT/US2008/063003.
European Patent Office, European Search Report, dated Dec. 28, 2009, App. No. EP 09 15 5494.
Intel Corporation and NTT DoCoMo, Inc., “Open and Secure Terminal Initiative (OSTI) Architecture Specification,” Revision 1.00, Oct. 16, 2006.
Krewell, Kevin “ARM Opens Up to SMP,” Microprocessor Report May 24, 2004, pp. 1-4.
ARM, “Cortex (TM) M3 Revision: r1p1,” Tehnical Reference Manual, pp. 7-3, 7-4, 2005, 2006.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electronic power management system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic power management system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic power management system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4311815

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.