Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-07-25
2006-07-25
Orgad, Edan (Department: 2684)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S418000, C455S419000, C455S420000
Reexamination Certificate
active
07082319
ABSTRACT:
In a method for the management of a communications module on a telephony network, the module is connected to a terminal that is incapable by itself of getting connected to the telephone network. The module has a tool kit microcircuit whose management is shared between the module and the terminal so as to limit communications on a link between the module and the terminal. The module and the terminal exchange messages in the HAYES format in order to standardize an interface between the module and the terminal. The messages exchanged are command messages, responses to commands, or general information on the state of the device.
REFERENCES:
patent: 5887266 (1999-03-01), Heinonen et al.
patent: 6085099 (2000-07-01), Ritter et al.
patent: 6141564 (2000-10-01), Bruner et al.
patent: 6622018 (2003-09-01), Erekson
patent: 6671522 (2003-12-01), Beaudou
patent: 199907 (1997-06-01), None
“Digital cellular telecommunications system (Phase +2); Specification of the SIM Application Toolkit for the Subscriber Identity Module-Mobile Equipment (SIM-ME) interface.” dated Jul. 1, 1997, pp. 1-56, Valbonne, France.
Clerc Emmanuel
Quentin Pierre
Boyle Fredrickson Newholm Stein & Gratz S.C.
Orgad Edan
Perez Angelica M.
Sagem S.A.
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