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:
Apr. 19, 2016
Filed:
Sep. 14, 2012
Applicants:
Saehoon Kang, Daejeon, KR;
Sunhee Yang, Daejeon, KR;
Inventors:
Saehoon Kang, Daejeon, KR;
Sunhee Yang, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/56 (2006.01); H04L 12/54 (2013.01); H04L 12/721 (2013.01); H04L 12/743 (2013.01); H04L 12/771 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 12/56 (2013.01); H04L 45/38 (2013.01); H04L 29/0653 (2013.01); H04L 45/56 (2013.01); H04L 45/7457 (2013.01);
Abstract
Disclosed is a packet managing method of a packet forwarding device. The packet managing method includes receiving a packet; extracting flow information from the packet; searching a flow entry associated with the packet; and requesting the flow entry associated with the packet to a controller when a searching operation of the flow entry is failed. The request on the flow entry associated with the packet is not transferred within a reference time.