Phoenix, Arizona
United States
4
2006-06-08
The entities that hold a legal rights for patent applications filed by inventor DeSutter Barbara M.:
Barbara M. DeSutter from Phoenix, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus voice transcoding in a VoIP environment
#2 | 2005-12-29Interface call signaling protocol
#3 | 2005-06-23Interface call signaling protocol
#4 | 2005-06-16Method for assigning transcoding channel elements
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