Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-03-06
2007-03-06
Nguyen, Duc M. (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S419000, C455S420000
Reexamination Certificate
active
10714291
ABSTRACT:
In one embodiment, a control station detects the presence of a portable radio device within range of a radio frequency communications link, and sends a command to the portable radio device to change an internal setting of the portable radio device. In another embodiment, a control station receives at least one message from a portable radio device on an out of band channel, the at least one message indicating an identification of the portable radio device, a request to make an external connection, and an identification of an external device to which the portable radio device wishes to connect. The control station then establishes a connection to the identified external device, and couples the portable radio device to the established connection using an out of band channel.
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Buchbinder Danielle M. K.
Buchbinder Eric E.
Hintermeier Gary P.
Blakely , Sokoloff, Taylor & Zafman LLP
Intel Corporation
Nguyen Duc M.
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