On demand multicast messaging system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 28, 2011
Grant Date -
Jun 18, 2009
app pub date -
Feb 24, 2009
filing date -
Dec 6, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An on-demand message system includes a profile proxy server and a plurality of message servers coupled to a wireless network for sending messages to mobile users under conditions specified by the users and sellers. Users provide profile information specifying categories and conditions for which they will receive messages. Sellers also provide profile information specifying conditions under which they want messages to be sent. A multicast message is sent and processed by target users in response to a predetermined event, e.g., location update, conveying information related to a seller for which target users have expressed an interest in receiving.
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