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.

Date of Patent:
Feb. 07, 2006

Filed:

Oct. 12, 2001
Applicants:

David W. Park, Kanata, CA;

Lisa M. Gaen, Ottawa, CA;

Gerard L. Swinkels, Ottawa, CA;

Inventors:

David W. Park, Kanata, CA;

Lisa M. Gaen, Ottawa, CA;

Gerard L. Swinkels, Ottawa, CA;

Assignee:

Nortel Networks Limited, St. Laurent, CA;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 14/00 (2006.01); H04B 10/08 (2006.01); H04B 17/00 (2006.01); H04B 10/02 (2006.01); H04B 10/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A control system for an agile optical network uses constraint-based rules to minimize route validation computations required when the network is reconfigured. A hierarchical control structure facilitates admission control and insulates admission control from interaction with the physical layer of the network.


Find Patent Forward Citations

Loading…