WIPO ASSIGNS PATENT TO INTERDIGITAL PATENT HOLDINGS FOR "INTER-DEVICE MOBILITY SESSION RELEASE" (AMERICAN, BRITISH, CANADIAN INVENTORS)

GENEVA, July 19 -- Publication No. WO/2011/084488 was published on July 14.

Title of the invention: "INTER-DEVICE MOBILITY SESSION RELEASE."

Applicants: INTERDIGITAL PATENT HOLDINGS, INC. (US).

Inventors: Xavier Defoy (CA), Milan Patel (GB), Kamel M. Shaheen (US) and Debashish Purkayastha (US).

According to the abstract posted by the World Intellectual Property Organization: "A method and apparatus for performing session release are provided. For a transferred communication session between a plurality of wireless transmit/receive units (WTRUs) and a remote device, wherein at least one of the WTRUs performs the transferred communication session in association with a first Internet Protocol Multimedia Subsystem (IMS) and at least one other of the WTRUs performs the transferred communication session in association with a second IMS, session release may include releasing the transferred communication session, a portion thereof, one or more of the WTRUs, or a collaborative session associated with the transferred communication session while maintaining service continuity. Any one of the plurality of WTRUs or the remote device may initiate the session release by transmitting a release request. Any one of the plurality of WTRUs may control the transferred communication session and may modify or reject a release request."

The patent was filed on Dec. 15, 2010 under Application No. PCT/US2010/060519.

For further information please visit: http://www.wipo.int/pctdb/en/ia.jsp?ia=US2010/060519

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