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:
Feb. 23, 2016
Filed:
Jan. 20, 2012
Applicants:
Jan Hendrik Lucas Bakker, Keller, TX (US);
Noun Choi, Flower Mound, TX (US);
Inventors:
Jan Hendrik Lucas Bakker, Keller, TX (US);
Noun Choi, Flower Mound, TX (US);
Assignee:
BlackBerry Limited, Waterloo, Ontario, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 76/02 (2009.01); H04W 8/08 (2009.01); H04W 76/06 (2009.01);
U.S. Cl.
CPC ...
H04W 76/021 (2013.01); H04W 8/082 (2013.01); H04W 76/027 (2013.01); H04W 76/06 (2013.01);
Abstract
A method, system and device are provided for managing LIPA and/or SIPTO connection releases by providing predetermined context information in either the context request message or response thereto exchanged between source and target Mobility Management Entity (MME) devices to allow the appropriate MME device to determine if LIPA service continuity is provided or not.