Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2011-07-12
2011-07-12
Trinh, Sonny (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S067110, C455S345000
Reexamination Certificate
active
07979027
ABSTRACT:
In some embodiments, a method of transmitting electrical signals over at least one unused first frequency includes: (a) using a first electrical device to receive information identifying the at least one unused first frequency; (b) selecting a first transmission frequency from the at least one unused first frequency; (c) communicating the first transmission frequency to a user; and (d) using the transmitter of the first electrical device to broadcast the electrical signals over the first transmission frequency. Other embodiments are disclosed in this application.
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McGugan Christopher L.
VanHarlingen Brian
Belkin International Inc.
Bryan Cave LLP
Trinh Sonny
LandOfFree
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