US Patent 7574207 Seamless wireless mobility

Patent 7574207 was granted and assigned to AT&T Intellectual Property I on August, 2009 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

AT&T Intellectual Property I

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7574207

Date of Patent

August 11, 2009

Patent Application Number

11275783

Date Filed

January 27, 2006

Patent Primary Examiner

‌

David Q Nguyen

Patent abstract

Seamless wireless mobility is described. In one embodiment, a mobility manager can query a subscriber catalog for a current registration status of a handset. The mobility manager can then use the registration status to send a first signal to the handset over either a wireless network or an Internet protocol-based network.

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