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:
May. 01, 2018
Filed:
Nov. 13, 2015
Applicant:
Nanning Fugui Precision Industrial Co., Ltd., Nanning, CN;
Inventors:
Chih-Yuan Huang, New Taipei, TW;
Ming-Chin Ho, New Taipei, TW;
Assignee:
NANNING FUGUI PRECISION INDUSTRIAL CO., LTD., Nanning, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/927 (2013.01); H04L 12/715 (2013.01); H04L 12/911 (2013.01); H04L 29/12 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 47/808 (2013.01); H04L 45/64 (2013.01); H04L 47/781 (2013.01); H04L 61/2007 (2013.01); H04L 61/2589 (2013.01); H04L 67/10 (2013.01);
Abstract
An SDN-enabled network communication method is disclosed. A master TURN server sends a client an error response and assigns a relay switch as a backup server for the client using an alternate-server mechanism. Therefore, data streams of the client are directly transferred to the relay switch. With support by a shadow TURN server and an SDN controller, switches forwarding the data streams are managed according to the OpenFlow protocol to implement path optimization for the data streams.