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. 05, 2014
Filed:
Nov. 17, 2008
Jeong-dong Ryoo, Daejeon, KR;
June-koo Rhee, Daejeon, KR;
Bheom-soon Joo, Daejeon, KR;
Jin-sung Im, Ulsan, KR;
Zahir Uddin Ahmad, Daejeon, KR;
Yang Yang, Shenzhen, CN;
Marc Holness, Nepean, CA;
Jeong-Dong Ryoo, Daejeon, KR;
June-Koo Rhee, Daejeon, KR;
Bheom-Soon Joo, Daejeon, KR;
Jin-Sung Im, Ulsan, KR;
Zahir Uddin Ahmad, Daejeon, KR;
Yang Yang, Shenzhen, CN;
Marc Holness, Nepean, CA;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Korea Advance Institute of Science and Tecnology, Daejeon, KR;
Abstract
Provided is a failure recovery method in a non-revertive mode of an Ethernet ring network. In an Ethernet ring network, link priorities between nodes or node priorities are determined based on media access control (MAC) addresses and the nodes having blocked ports are determined after failures are recovered from based on the priorities so that the blocked ports can be distributed.