Method and apparatus for control of power consumption in a compu

Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

345838, 345868, 345734, G06F 126

Patent

active

056551274

ABSTRACT:
A computer system having a responsive low-power mode and a full-power mode of operation. The computer system includes a power consumption controller, a processor and a communication device. The power consumption controller generates an interrupt signal in response to a low power event or a fully operational event. The power consumption controller also generates a clock control signal. The clock control signal is deasserted during the full-power mode of operation and alternatively asserted for a first duration and deasserted for a second duration during the low-power mode of operation. In response to an asserted clock control signal, the processor suppresses the internal clock signal to at least one functional block within the processor and in response to a deasserted clock control signal, the processor transmits the internal clock signal to at least one functional block within the processor. By transmitting the internal clock signal to at least one functional block within the processor during the low-power mode of operation, the processor may respond to communication signals from a communication device during the low-power mode of operation.

REFERENCES:
patent: 3623017 (1971-11-01), Lowell et al.
patent: 3715729 (1973-02-01), Mercy
patent: 3736569 (1973-05-01), Bouricius et al.
patent: 3737637 (1973-06-01), Frankeny et al.
patent: 3895311 (1975-07-01), Basse et al.
patent: 3919695 (1975-11-01), Gooding
patent: 3931585 (1976-01-01), Barker et al.
patent: 3936762 (1976-02-01), Cox, Jr. et al.
patent: 4077016 (1978-02-01), Sanders et al.
patent: 4095267 (1978-06-01), Morimoto
patent: 4203153 (1980-05-01), Boyd
patent: 4264863 (1981-04-01), Kojima
patent: 4293927 (1981-10-01), Hoshii
patent: 4300019 (1981-11-01), Toyomaki
patent: 4365290 (1982-12-01), Nelms et al.
patent: 4405898 (1983-09-01), Flemming
patent: 4479191 (1984-10-01), Nojima et al.
patent: 4545030 (1985-10-01), Kitchin
patent: 4615005 (1986-09-01), Maejima et al.
patent: 4638452 (1987-01-01), Schultz et al.
patent: 4639864 (1987-01-01), Katzman et al.
patent: 4667289 (1987-05-01), Yoshida et al.
patent: 4669099 (1987-05-01), Zinn
patent: 4698748 (1987-10-01), Juzswik et al.
patent: 4758945 (1988-07-01), Remedi
patent: 4763294 (1988-08-01), Fong
patent: 4766597 (1988-08-01), Kato
patent: 4780843 (1988-10-01), Tietjen
patent: 4814591 (1989-03-01), Nara et al.
patent: 4823292 (1989-04-01), Hillion
patent: 4841440 (1989-06-01), Yonezu et al.
patent: 4881205 (1989-11-01), Aihara
patent: 4896260 (1990-01-01), Hyatt
patent: 4907183 (1990-03-01), Tanaka
patent: 4922450 (1990-05-01), Rose et al.
patent: 4935863 (1990-06-01), Calvas et al.
patent: 4979097 (1990-12-01), Triolo et al.
patent: 4980836 (1990-12-01), Carter et al.
patent: 4983966 (1991-01-01), Grone et al.
patent: 4991129 (1991-02-01), Swartz
patent: 5021679 (1991-06-01), Fairbanks et al.
patent: 5059924 (1991-10-01), Check
patent: 5077686 (1991-12-01), Rubinstein
patent: 5083266 (1992-01-01), Watanabe
patent: 5103114 (1992-04-01), Fitch
patent: 5123107 (1992-06-01), Mensch, Jr.
patent: 5129091 (1992-07-01), Yorimoto et al.
patent: 5133064 (1992-07-01), Hotta et al.
patent: 5151992 (1992-09-01), Nagae
patent: 5167024 (1992-11-01), Smith et al.
patent: 5175845 (1992-12-01), Little
patent: 5189647 (1993-02-01), Suzuki et al.
patent: 5220672 (1993-06-01), Nakao et al.
patent: 5239652 (1993-08-01), Seibert et al.
patent: 5249298 (1993-09-01), Bolan et al.
patent: 5251320 (1993-10-01), Kuzawinski et al.
patent: 5263028 (1993-11-01), Borgnis et al.
patent: 5319771 (1994-06-01), Takeda
patent: 5329621 (1994-07-01), Burgess et al.
patent: 5335168 (1994-08-01), Walker
patent: 5336939 (1994-08-01), Eitrheim et al.
patent: 5355501 (1994-10-01), Gross et al.
patent: 5359232 (1994-10-01), Eitrheim et al.
patent: 5369771 (1994-11-01), Gettel
patent: 5396635 (1995-03-01), Fung
patent: 5404546 (1995-04-01), Stewart
patent: 5428754 (1995-06-01), Baldwin
patent: 5461652 (1995-10-01), Hongo
Slater, Michael, "MIPS Previews 64-bit R4000 Architecture", Microprocessor Report, vol. 5, Issue: n2, p1(6), Feb. 6, 1991.
Case, Brian, "R4000 Extends R3000 Architecture With 64-bit Capabilities", Microprocessor Report, vol.: v5, Issue: n19, p10(4), Oct. 16, 1991.
Wilson, Ron, "MIPS Rethinks RISC With Superpipelining", Computer Design, vol.: v30, Issue: n3, p28(3), Feb. 1, 1991.
Intel Automotive Components Handbook, "Power-On Reset", 1988, pp. 10-24 & 10-25.
Motorola MC6802032--Bit Microprocessor User's Manual, 3rd Edition, 1990, pp. 1-3.

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

Method and apparatus for control of power consumption in a compu 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 control of power consumption in a compu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for control of power consumption in a compu will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1081897

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