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. 05, 2011
Filed:
May. 04, 2010
David Bajar, Kitchener, CA;
Allen David Lewis, New Dundee, CA;
Wen Gao, Waterloo, CA;
Herb A. Little, Waterloo, CA;
James Godfrey, Waterloo, CA;
Marc Plumb, Kitchener, CA;
Michael Kenneth Brown, Kitchener, CA;
Neil Patrick Adams, Waterloo, CA;
David Bajar, Kitchener, CA;
Allen David Lewis, New Dundee, CA;
Wen Gao, Waterloo, CA;
Herb A. Little, Waterloo, CA;
James Godfrey, Waterloo, CA;
Marc Plumb, Kitchener, CA;
Michael Kenneth Brown, Kitchener, CA;
Neil Patrick Adams, Waterloo, CA;
Research In Motion Limited, Waterloo, CA;
Abstract
In one embodiment, a method is provided for managing secure registration of a mobile communications device, the method comprising registering, at a network node, the mobile communications device using a first registration process, the first registration process requiring an authentication key associated with the mobile communications device; processing a request from the mobile communications device, the request including an indication that the mobile communications device is changing to a second registration process; and clearing the authentication key associated with the mobile communications device upon expiration of a time window.