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:
Dec. 09, 2008
Filed:
May. 25, 2000
Andrew J. Prokop, St. Paul, MN (US);
Michael E. Gilleland, St. Paul, MN (US);
Andrew J. Prokop, St. Paul, MN (US);
Michael E. Gilleland, St. Paul, MN (US);
Nortel Networks Limited, St. Laurent, Quebec, CA;
Abstract
A communications system includes a network coupled to various network elements. The network elements include user systems that contain protocol-aware applications that are aware of the protocol used to establish streaming-type communications (e.g., audio, video, or multimedia) or text-based communications over the network. The protocol used for such communications may include the Session Initiation Protocol (SIP), H.323, or other protocols. Each of the user systems includes a rules engine that is capable of collecting information from a SIP message and comparing the information to criteria or rules that have been entered by a user. When a match occurs, one or more target applications or other software routines are launched to perform predetermined tasks. The launched applications or other software routines may include a web browser, for example.