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:
Feb. 03, 2009
Filed:
Jun. 01, 2004
Applicant:
Christopher Brown, Ottawa, CA;
Inventor:
Christopher Brown, Ottawa, CA;
Assignee:
Nortel Networks Limited, St. Laurent, Quebec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and system for enabling a multi-stage switch to be adapted for single-stage switch applications. An interface manager manages the hardware interface for the multi-stage switch. The multi-stage switch includes input ports and output ports, and an input signal can be broadcast to one or more output ports. The interface manager limits the broadcasting of each input signal to avoid a blocking condition within the multi-stage switch which causes the blocking of one or more of the broadcast signals.