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.
Patent No.:
Date of Patent:
Aug. 10, 2010
Filed:
May. 31, 2006
Applicant:
Tetsuyoshi Shiota, Kawasaki, JP;
Inventor:
Tetsuyoshi Shiota, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/00 (2006.01); G06F 1/04 (2006.01); G06F 1/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-processing system includes: a selecting unit that selects a clock frequency for each processor chips based on lot-to-lot variation thereof; a calculating unit that calculates chip performance of the processor chips operating at the clock frequencies; a judging unit that judges whether a total of chip performance of the processor chips is equal to or higher than a predetermined system performance; and a setting unit that sets the clock frequencies to the processor chips when the total is equal to or higher than the predetermined system performance.