Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2007-06-12
2007-06-12
Lee, Thomas (Department: 2115)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C713S300000, C713S320000
Reexamination Certificate
active
10377381
ABSTRACT:
A novel personal electronic device includes a processor having first (embedded) and second (non-embedded) cores including associated operating systems and functions. In one aspect, the first core performs relatively limited functions, while the second core performs relatively broader functions under control of the first core. Often the second core requires more power than the first core and is selectively operated by the first core to minimize overall power consumption. Protocols for functions to be performed by the second core may be provided directly to the second core and processed by the second core. In another aspect, a display controller is designed to interface with both cores. In another aspect, the operating systems work with one another. In another aspect, the first core employs a thermal control program. Advantages of the invention include a broad array of functions performed by a relatively small personal electronics device.
REFERENCES:
patent: 5142684 (1992-08-01), Perry et al.
patent: 5280650 (1994-01-01), Sobti
patent: 5487181 (1996-01-01), Dailey et al.
patent: 5552806 (1996-09-01), Lenchik
patent: 5615085 (1997-03-01), Wakabayashi et al.
patent: 5648760 (1997-07-01), Kumar
patent: 5696496 (1997-12-01), Kumar
patent: 5706478 (1998-01-01), Dye
patent: 5708838 (1998-01-01), Robinson
patent: 5797089 (1998-08-01), Nguyen
patent: 5815142 (1998-09-01), Allard et al.
patent: 5832284 (1998-11-01), Michail et al.
patent: 5896499 (1999-04-01), McKelvey
patent: 5983073 (1999-11-01), Ditzik
patent: 6058434 (2000-05-01), Wilt et al.
patent: 6219723 (2001-04-01), Hetherington et al.
patent: 6226738 (2001-05-01), Dowling
patent: 6240521 (2001-05-01), Barber et al.
patent: 6360263 (2002-03-01), Kurtzberg et al.
patent: 6363490 (2002-03-01), Senyk
patent: 6434403 (2002-08-01), Ausems et al.
patent: 6484124 (2002-11-01), MacMullen
patent: 6501999 (2002-12-01), Cai
patent: 6535985 (2003-03-01), Oshima et al.
patent: 6553223 (2003-04-01), Bayley et al.
patent: 6615366 (2003-09-01), Grochowski et al.
patent: 6631474 (2003-10-01), Cai et al.
patent: 6701161 (2004-03-01), Wendling
patent: 6889332 (2005-05-01), Helms et al.
patent: 2002/0077161 (2002-06-01), Eromaki
patent: 2002/0086719 (2002-07-01), Kedia et al.
patent: 2002/0087900 (2002-07-01), Homewood et al.
patent: 2002/0103005 (2002-08-01), Watts et al.
patent: 2002/0103008 (2002-08-01), Rahn et al.
patent: 2002/0108064 (2002-08-01), Nunally
patent: 2002/0173344 (2002-11-01), Cupps et al.
patent: 2003/0041206 (2003-02-01), Dickie
patent: 2003/0112585 (2003-06-01), Silvester
patent: 2003/0115495 (2003-06-01), Rawson
patent: 2003/0153353 (2003-08-01), Cupps et al.
patent: 2003/0226044 (2003-12-01), Cupps et al.
patent: 94307982.2 (1995-05-01), None
patent: 9807416.4 (1999-01-01), None
patent: PCT/1B98/01928 (1999-06-01), None
patent: PCT/US99/16200 (2000-02-01), None
patent: PCT/US00/04352 (2000-08-01), None
Pratt David M, Emerging Technologies for Heat Exchanger Application, 1999.
Konosevich Aleksandr, News from Intel, Oct. 21, 1998.
Cupps Bryan T.
Glass Timothy J.
Connolly Mark
Dualcor Technologies, Inc.
Haynes Beffel & Wolfeld LLP
Lee Thomas
LandOfFree
Personal electronics device with a dual core processor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Personal electronics device with a dual core processor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Personal electronics device with a dual core processor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3879997