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. 02, 2011
Filed:
Feb. 27, 2009
Applicant:
Masaki Deguchi, Kawasaki, JP;
Inventor:
Masaki Deguchi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A node apparatus includes: a control unit setting up a path; a path setup time measuring unit measuring path setup time required to set up the path; a path setup time reporting unit reporting the path setup time to another node apparatus on a communication network; a path setup time storage unit storing the path setup time measured at another node apparatus on the communication network when the measured path setup time is reported from the other node apparatus; and an alternate path determining unit determining a path based on the path setup time of each node apparatus stored in the setup time storage unit.