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. 27, 2013
Filed:
Oct. 17, 2012
Fujitsu Limited, Kawasaki, JP;
Toshikazu Ueki, Yokohama, JP;
Seishi Okada, Kawasaki, JP;
Hideyuki Koinuma, Yokohama, JP;
Go Sugizaki, Machida, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An information processing apparatus includes nodes having a first node and a second node each of which includes a processor and a memory in which at least a part of area is set as a shared memory area, and an interconnect that connects the nodes. The first node transmits communication data to be transmitted to the second node by attaching identification information used for accessing a memory in the second node. The second node determines whether or not an access to the shared memory area in the memory in the second node is permitted on the basis of the identification information that is attached to the communication data transmitted from the first node and identification information stored in a storing unit and used for controlling permission to access, from another node, the shared memory area in the memory in the second node.