Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-05-02
2006-05-02
Feild, Joseph (Department: 2681)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S437000, C455S414200, C455S433000, C455S524000, C455S430000, C455S414200, C455S414300, C455S414400, C455S443000, C455S452100, C455S448000, C455S456200, C455S456300, C370S331000
Reexamination Certificate
active
07039434
ABSTRACT:
A mobile wireless communication system includes information, a portable terminal, a plurality of wireless communication gateway servers, a switching apparatus, and a wireless telephony server. The switching apparatus sets a connection between the portable terminal and a first wireless communication gateway server or another connection between the portable terminal and a second wireless communication gateway server when the first wireless communication gateway server is congested. The wireless telephony server informs a position of the portable terminal to the wireless communication gateway server.
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Feild Joseph
McGinn IP Law Group PLLC
NEC Corporation
Nguyen David Q.
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