Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-06-29
2008-10-14
Ly, Nghi H (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C455S569100, C455S575100
Reexamination Certificate
active
07436798
ABSTRACT:
A communication system that includes a communication terminal apparatus and a wireless key apparatus and in which wireless communication is possible. A first communication mode attempts a wireless connection in a first period in order to carry out a wireless communication between the communication terminal apparatus and the wireless key apparatus and a second communication mode carries out a wireless communication between the communication terminal apparatus and the wireless key apparatus in a second period longer than that of the connection mode of the wireless connected state.
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Itagaki Takeshi
Itoh Katsutoshi
Natori Makoto
Yasuda Mitsuyoshi
Yokoshi Minoru
Frommer William S.
Frommer & Lawrence & Haug LLP
Ly Nghi H
Presson Thomas F.
Sony Ericsson Mobile Communications Japan Inc.
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