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. 20, 2009
Filed:
Apr. 08, 2004
David Stuart, Almonte, CA;
Markus Wandel, Kanata, CA;
Blake Toplis, Ottawa, CA;
Nortel Networks Limited, St. Laurent, Quebec, unknown;
Abstract
An apparatus and a method for sender-initiated credit recovery in a closed-loop credit based flow control system, includes assigning a number of credits to a sender unit in the credit based flow control system. The method also includes decrementing a credit count in the sender unit in response to the sender sending data to the receiver and incrementing the credit count in the sender unit in response to receiving returned credits from the receiver unit. The method also includes determining if a loss or gain in the number of credits in the credit based flow control system has occurred and adjusting the credit count based on the determined loss or gain.