Cellphone extensions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 2012
Grant Date -
Aug 13, 2009
app pub date -
Feb 12, 2008
filing date -
Feb 12, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Extensions are provided for mobile electronic devices including cellphones, wherein different extensions may correspond to different communication contexts. In an exemplary embodiment, a call is answered using an automated answering system. The caller is requested to enter an extension number. In response to the extension number, a call alert (such as a ring tone) unique to that extension is activated.
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Family
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