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:
Oct. 23, 2012
Filed:
Sep. 30, 2009
Seung Hyun Yoon, Daejeon, KR;
Hyung Seok Chung, Daejeon, KR;
Sun ME Kim, Daejeon, KR;
Byung Jun Ahn, Daejeon, KR;
You Hyeon Jeong, Daejeon, KR;
Seung Hyun Yoon, Daejeon, KR;
Hyung Seok Chung, Daejeon, KR;
Sun Me Kim, Daejeon, KR;
Byung Jun Ahn, Daejeon, KR;
You Hyeon Jeong, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Disclosed is a routing method and apparatus for providing a different path by service. The routing method includes determining a service identification (ID) indicating a service requested by a packet by using a header in the packet; and searching for a service forwarding table corresponding to the service ID from a plurality of service forwarding tables storing different next hops by service and determining the packet's next hop.