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:
Aug. 20, 2002
Filed:
Oct. 14, 1998
Applicant:
Inventors:
John Edward Vincent, Ottawa, CA;
James Leslie Watchorn, Nepean, CA;
Assignee:
Nortel Networks Limited, St. Laurent, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/256 ;
U.S. Cl.
CPC ...
H04L 1/256 ;
Abstract
A virtual port scheduler is provided optionally for inclusion as part of a partitioned packet scheduler comprising a queue manager. The virtual port scheduler maintains a plurality of statuses for remote ports which do not have their own scheduling functionality. On the basis of those statuses, the virtual port scheduler determines which virtual port to service next.