Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2004-12-30
2008-10-28
Nguyen, Duc (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S518000, C455S041200, C455S422100, C455S435100
Reexamination Certificate
active
07444147
ABSTRACT:
A communication terminal, comprising: first transceiver means for transmitting to and receiving from at least one communication terminal directly; second transceiver means for transmitting to and receiving from at least one communication terminal via a communications network; and selecting means for selecting the transceiver means in order to communicate with the at least one communication terminal.
REFERENCES:
patent: 6658264 (2003-12-01), Irvin
patent: 2001/0012757 (2001-08-01), Boyle
patent: 2002/0146981 (2002-10-01), Saint-Hilaire et al.
patent: 2003/0069989 (2003-04-01), Silvester
patent: 2003/0119540 (2003-06-01), Mathis
patent: 2004/0198354 (2004-10-01), Pettine, Jr.
patent: 2004/0203381 (2004-10-01), Cahn et al.
patent: 2005/0090242 (2005-04-01), Kotzin et al.
Cai Wayne
Nguyen Duc
Nokia Corporation
Squire Sanders & Dempsey L.L.P.
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