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. 16, 2011
Filed:
Mar. 24, 2009
Ariel Noy, Herzlia, IL;
Gideon Kaempfer, RaAnana, IL;
Ariel Noy, Herzlia, IL;
Gideon Kaempfer, RaAnana, IL;
ConteXtream Ltd., Petach-Tikva, IL;
Abstract
System for bandwidth assignment to manage congestion over a network bottleneck, comprises a regulation point being set up downstream of the bottleneck in the network to manage congestion in data packets arriving from various sources via the bottleneck. For each of the sources, a priority level assigner assigns priority levels to respective data packets. A token bucket assigns tokens at a limiting rate to the prioritized data packets, the tokens allowing passage of packets to which they are assigned. The token bucket is a multi-priority token bucket, meaning it has at least two thresholds corresponding to the priority levels assigned to the packets. The token bucket only assigns a token to an arriving packet having a respective priority level if there are sufficient tokens currently in the bucket to reach the threshold corresponding to the packet's priority level.