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:
Sep. 01, 2009
Filed:
Jul. 18, 2005
Jin Takahashi, Kawasaki, JP;
Jin Takahashi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An error notification method notifies errors generated in first and second processor systems to each processor within the first and second processor systems, in a computer system that includes the first processor system operable in a normal mode and the second processor system operable together with the first processor system in a mirror mode. The error notification method generates an error interrupt signal that indicates each error by a corresponding one of a plurality of error levels, reduces the error level of a corresponding error interrupt signal when the error within the first processor system is avoided in the mirror mode, and notifies the error to each processor within the first and second processor systems using the error interrupt signal.