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:
Apr. 09, 2013
Filed:
Nov. 03, 2009
Alex Shatsky, Ontario, CA;
Andrew Allen, Mundelein, IL (US);
Adrian Buckley, Tracy, CA (US);
Jan Hendrik Lucas Bakker, Irving, TX (US);
Brian Mccolgan, Mississauga, CA;
Alex Shatsky, Ontario, CA;
Andrew Allen, Mundelein, IL (US);
Adrian Buckley, Tracy, CA (US);
Jan Hendrik Lucas Bakker, Irving, TX (US);
Brian McColgan, Mississauga, CA;
Research In Motion Limited, Waterloo, Ontario, CA;
Abstract
A method for modifying the contents of session initiation protocol (SIP) messages is presented. The method includes receiving a SIP message. The SIP message may include a set of message header fields. The method includes receiving an application policy. The application policy may specify how to modify the SIP message based on a characteristic of the SIP message. Alternatively, the application policy may be retrieved from a database such as one provided by a home subscriber server (HSS) or an application server. The method includes using the application policy to modify the SIP message resulting in a modified message, and sending the modified message.