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:
May. 14, 2013
Filed:
Nov. 18, 2009
Jia Wang, Randolph, NJ (US);
Chia-wei Chang, San Diego, CA (US);
Seungjoon Lee, Basking Ridge, NJ (US);
Bill Lin, La Jolla, CA (US);
Jia Wang, Randolph, NJ (US);
Chia-Wei Chang, San Diego, CA (US);
Seungjoon Lee, Basking Ridge, NJ (US);
Bill Lin, La Jolla, CA (US);
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Abstract
A method includes determining, at a network routing device, an average packet drop rate for a plurality of aggregations of packet flows. The method also determines a threshold packet drop rate based on the average packet drop rate, a current packet drop rate for a select aggregation of the plurality of aggregations, and whether at least one packet flow of the select aggregation is potentially subject to a denial-of-service attack based on a comparison of the current packet drop rate to the threshold packet drop rate.