Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-07-14
2008-03-04
Ly, Nghi H. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C455S440000, C455S442000, C455S450000, C370S338000, C370S331000, C370S329000
Reexamination Certificate
active
07340252
ABSTRACT:
Methods, systems, and products are disclosed for selective broadcast enhancement. A registration request includes a randomly selected a generic access number (GAN) and a hardware serial number (HSN). A registration response comprising the randomly-selected generic access number (GAN), a broadcast access number (BAN), and an identification of a radio channel. A broadcast is sent or received over the radio channel with the broadcast including data associated with the BAN. The radio channel is then monitored for communications traffic.
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patent: 5465388 (1995-11-01), Zicker
patent: 6101394 (2000-08-01), Illidge
patent: 6393298 (2002-05-01), Fulton
patent: 6711413 (2004-03-01), Heidari
patent: 6741872 (2004-05-01), Pinault
Fingerhut Howard W.
She George
AT&T Delaware Intellectual Property Inc.
Hartman Jodi
Ly Nghi H.
Sutcliffe Geoff
Zimmerman PLLC Scott P.
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