The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 18, 2000

Filed:

Jul. 15, 1997
Applicant:
Inventors:

Nobutaka Nakamura, Tokyo, JP;

Masayo Yamaki, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
713323 ; 713321 ; 713322 ; 713501 ; 713503 ; 711101 ; 710260 ; 710261 ; 710266 ; 710267 ; 307125 ; 327544 ; 375354 ;
Abstract

A computer system capable of entering a sleep mode is disclosed. The rate at which the computer switches between a normal state and a stop grant state while in the sleep mode is controllable by a timer. The stop grant state is an intermediate power consumption state between the sleep mode and the normal state. The timer may include a software system management interrupt timer. The system may also include processing to determine the cause of the switch from the stop grant state to the normal state.


Find Patent Forward Citations

Loading…