Telecommunications – Radiotelephone system – Auxiliary data signaling
Reexamination Certificate
2005-07-15
2008-11-11
Le, Danh C (Department: 2617)
Telecommunications
Radiotelephone system
Auxiliary data signaling
C455S445000, C455S417000, C370S328000
Reexamination Certificate
active
07450957
ABSTRACT:
A method and system for controlling the use of a short message service in a telecommunication system that includes a telecommunication network, a terminal device by which a subscriber is connected to the network, a mobile services switching center connected to the network, a gateway connected to the network, a short message service center connected to the gateway, and a database (DB) connected to or associated with the gateway. A short message sent by an originating subscriber is checked as to whether the short message is among those deemed non-allowed. Forwardable short messages are directed to the gateway, from which the database is queried to determine whether the originating subscriber is permitted the short message to the intended recipient or, alternatively, whether the message should been blocked based on predetermined criteria.
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Foley & Lardner LLP
Le Danh C
Teliasonera Finland OYJ
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