Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging
Reexamination Certificate
2006-10-24
2006-10-24
Najjar, Saleh (Department: 2155)
Electrical computers and digital processing systems: multicomput
Computer conferencing
Demand based messaging
C709S228000, C455S412100, C455S433000, C370S401000
Reexamination Certificate
active
07127489
ABSTRACT:
An object of the invention is a method for implementing a messaging service between a terminal of a cellular network and a messaging server external to the cellular network. The method comprises receiving a message addressed to said terminal at the messaging server and sending an inquiry from the messaging server to a specific first network element of the cellular network to determine the readiness of said terminal to receive data. The method comprises determining by said first network element the readiness of said terminal to receive data and transmitting a specific first response message from the cellular network to said messaging server in response to said first inquiry. The readiness of said terminal to receive data is indicated in the response message for the purpose of transmitting said message to the terminal. In addition, an object of the invention is a system implementing the method, a messaging server and a network element of a cellular network, as well as computer program products implementing the method.
REFERENCES:
patent: 6717928 (2004-04-01), Kalliokulju et al.
patent: 6728208 (2004-04-01), Puuskari
patent: WO 98/19438 (1998-07-01), None
patent: WO 99/61966 (1999-02-01), None
patent: WO 99/66746 (1999-12-01), None
patent: WO 00/56088 (2000-09-01), None
patent: WO 00/64203 (2000-10-01), None
“Multimedia Messaging Service for GPRS and UMTS”, Jarkko Sevanto, IEEE Wireless Communications and Networking Conference, IEEE WCNC 1999, pp. 1422-1426.
Lazaro David
Najjar Saleh
Nokia Mobile Phones Ltd.
Perman & Green LLP
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