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:
Jul. 25, 2017
Filed:
Dec. 23, 2010
Syed Hussain Ali, Waterloo, CA;
Jean-philippe Cormier, Ottawa, CA;
Syed Hussain Ali, Waterloo, CA;
Jean-Philippe Cormier, Ottawa, CA;
BlackBerry Limited, Waterloo, Ontario, CA;
Abstract
A method, system and computer-usable medium are provide for managing the Open Channel for IMS command correctly the UICC to have knowledge about the specific status codes the ME received from IMS. This knowledge allows the UICC to make a smarter decision on what it attempts to do to access IMS. Accordingly, the UICC is provided with detailed information about the status codes from the IMS service to allow the UICC to make an informed decision. If the UICC does not have such knowledge, it is possible that the UICC will send potentially unwanted commands to the ME to establish access to IMS.