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:
Jan. 15, 2008
Filed:
Jan. 17, 2003
Applicants:
Joseph Provine, San Jose, CA (US);
Mark Szczesniak, Carlisle, MA (US);
Inventors:
Joseph Provine, San Jose, CA (US);
Mark Szczesniak, Carlisle, MA (US);
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04L 12/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
Improved scalability and performance for label switched routers are provided. Large numbers of interfaces may be readily accommodated. In one implementation, label imposition is divided between ingress and egress linecards so that the interface supporting a given service can be the one to impose any needed corresponding label.