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:
Jul. 21, 2009
Filed:
Jun. 29, 2005
Applicants:
Shigeyoshi Ohara, Kawasaki, JP;
Kazunori Masuyama, Kahoku, JP;
Inventors:
Shigeyoshi Ohara, Kawasaki, JP;
Kazunori Masuyama, Kahoku, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A computer system enable system operation by hiding the peculiarity of an upstream port of a switch in a computer system in which a plurality of CPU units are interconnected by a PCI Express switch. When a CPU unit, which is connected to the upstream port of a serial connect switch interconnecting the plurality of CPU units, is unable to operate, and the links between the CPU units and the switch cannot be established, a management controller in the switch unit is selected as a device of the upstream port.