Telecommunications – Radiotelephone system – Including public cordless extension system
Reexamination Certificate
2001-04-04
2009-08-18
Trinh, Sonny (Department: 2618)
Telecommunications
Radiotelephone system
Including public cordless extension system
C455S462000, C455S552100
Reexamination Certificate
active
07577451
ABSTRACT:
A pair of shorter range radio frequency networks may be linked together using a longer range communication protocol that is not based on the same radio frequency protocol utilized by the shorter range radio frequency networks. Enumeration data from one of the shorter range networks may be exchanged over a longer range network to combine the two shorter range networks using proxy devices such as cellular telephones. This may allow devices in a shorter range network to communicate over a longer range.
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Edwards James
Saint-Hilaire Ylian
Intel Corporation
Trinh Sonny
Trop Pruner & Hu P.C.
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