Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-12-27
2005-12-27
Gary, Erika A. (Department: 2681)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S420000, C455S458000
Reexamination Certificate
active
06980815
ABSTRACT:
A portable device comprising a base station emulator programmable to emit a signal and selectively page a wireless terminal that tunes to the signal to register, wherein the paging signal reveals the location of the wireless terminal. A method of locating an active wireless terminal inside an area. The method comprises transmitting an overhead signal that is dominant inside the area, receiving an identification signal from the wireless terminal and selectively paging the identified wireless terminal to reveal its location inside the area.
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Enzmann Mark J.
Moton Robert T.
BellSouth Intellectual Property Corporation
Cantor & Colburn LLP
Gary Erika A.
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