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:
Feb. 24, 2009
Filed:
Jan. 10, 2005
Applicants:
Haoyi Wan, Yokohama, JP;
Norihiro Ishikawa, Yokohama, JP;
Hiromitsu Sumino, Yokosuka, JP;
Takeshi Kato, Yokosuka, JP;
Eiji Omata, Yokosuka, JP;
Inventors:
Haoyi Wan, Yokohama, JP;
Norihiro Ishikawa, Yokohama, JP;
Hiromitsu Sumino, Yokosuka, JP;
Takeshi Kato, Yokosuka, JP;
Eiji Omata, Yokosuka, JP;
Assignee:
NTT DoCoMo, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A node includes a manager configured to manage the hash value of the node and the hash values of adjacent nodes, and a calculator configured to calculate an insertion position of a new entry node in a ring network, based on the hash value of the new entry node, the hash value of the node and the hash values of the adjacent nodes.