Seamless wireless mobility

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United States of America Patent

PATENT NO 7574207
SERIAL NO

11275783

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
AT&T INTELLECTUAL PROPERTY I L P675 WEST PEACHTREE STREET ATLANTA GA 30308

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hicks,, III John Alson Roswell, US 67 2484
O'Neil, Douglas Marietta, US 33 1245

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