Telecommunications – Radiotelephone system – Special service
Reexamination Certificate
2008-01-29
2008-01-29
Nguyen, Duc M. (Department: 2617)
Telecommunications
Radiotelephone system
Special service
C455S500000
Reexamination Certificate
active
07324810
ABSTRACT:
A system and method for providing a new commercial data broadcasting media (CBM) that uses the intrinsic RF relay mechanism of the existing cellular phone network infrastructure to broadcast data to consumer masses. The system can be used to enable broadcasting of data to a large number of subscribers in specific geographical areas who are equipped with electronic devices that receive the data from the cellular base station transmitter and display it. Subscribers are provided with End User Terminals (EUT) that are characterized by identical phone numbers and service provider details. These EUTs can follow the handshake procedure between a cellular base station and a Cellular Stimulator (CS) unit that belongs to the CBM, such that following a handshake procedure between the CS and a cellular base station, all the EUT units that are in the proximity of the base station receive any data that is transmitted from the base station to the CS.
REFERENCES:
patent: 2004/0202290 (2004-10-01), Zellner et al.
patent: 2005/0277424 (2005-12-01), McKenna et al.
patent: 2006/0022048 (2006-02-01), Johnson
Nave Ziv
Nave Zvika
Friedman Mark M.
Huynh Chuck
Nguyen Duc M.
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