Handset originated programmable ringback replacement system
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United States of America Patent
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Jan 18, 2011
Grant Date -
Jan 4, 2007
app pub date -
Jun 20, 2005
filing date -
Jun 20, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A handset-originated ringback replacement system for modifying or replacing certain communications network tones is disclosed. Communications devices activate and interact with the handset-originated ringback replacement system to allow for modification of the network service.
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