Seamless wireless mobility

Details Seamless wireless mobility Seamless wireless mobility

2010-04-01

2011-12-27

Nguyen, David Q (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C455S435100, C455S466000, C455S458000

Reexamination Certificate

active

08085717

ABSTRACT:
Seamless wireless mobility is described. In one embodiment, a mobility manager can query a subscriber catalog for a current registration status of 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.

REFERENCES:
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patent: 2003/0104827 (2003-06-01), Moran et al.
patent: 2005/0120198 (2005-06-01), Bajko et al.
patent: 2005/0136920 (2005-06-01), Rink et al.
patent: 2006/0079236 (2006-04-01), Del Pino et al.
patent: 2006/0159073 (2006-07-01), Chun

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