Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2004-08-12
2009-08-11
Corsaro, Nick (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C455S435100, C455S041200
Reexamination Certificate
active
07573855
ABSTRACT:
A wireless multi-hop ad-hoc network in which a wireless communication device is enabled to register with a multi-hop network in a secure and easy-to-use way. In one implementation a user's wireless communication device is registered before allowing the device to enter a wireless multi-hop ad-hoc network and the device participates in communication with wireless nodes connected to the network. For this purpose, the device wirelessly transmits a registration request message to all the wireless nodes and determines the nearest wireless node in its environment being authorized to register the device to the network by evaluating wirelessly received response messages from the nodes.
REFERENCES:
patent: 6630883 (2003-10-01), Amin et al.
patent: 2004/0266347 (2004-12-01), Palin et al.
patent: 100 39 954 (2002-02-01), None
Hohl Fritz
Kovacs Ernoe
Corsaro Nick
Mapa Michael
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Sony Deutschland GmbH
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