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. 30, 2019
Filed:
Jul. 14, 2017
Applicant:
Fujitsu Limited, Kawasaki-Shi, Kanagawa OT, JP;
Inventors:
Qingya She, Allen, TX (US);
Weisheng Xie, Plano, TX (US);
Qiong Zhang, Plano, TX (US);
Kirsten Rundberget, Richardson, TX (US);
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/24 (2006.01); H04L 12/42 (2006.01); H04L 12/437 (2006.01); H04L 12/707 (2013.01); H04L 12/741 (2013.01); H04L 12/717 (2013.01); H04L 12/725 (2013.01);
U.S. Cl.
CPC ...
H04L 12/437 (2013.01); H04L 12/42 (2013.01); H04L 41/12 (2013.01); H04L 41/145 (2013.01); H04L 45/22 (2013.01); H04L 45/54 (2013.01); H04L 41/04 (2013.01); H04L 45/30 (2013.01); H04L 45/42 (2013.01);
Abstract
A method and system for designing Ethernet ring protection services in a network is used to identify a major ring and sub-rings for a dual hub and spoke network architecture.