Inventor · disambiguated record
Gregory A. Freitag
Also filed as: FREITAG GREGORY A
4 granted patents·2 pending applications·50 citations·filing 2003–2007
72Inventor score
Top patents by PatentIndex Score
6 records- 0192US7388490B2Methods and systems for locating VOIP terminals for improved 911 serviceLUCENT TECHNOLOGIES INC·Filed 2005·Granted Jun 17, 2008·39 cites·22 claims
- 0279US7697509B2Dynamic E911 updating in a VoIP telephony systemALCATEL LUCENT USA INC·Filed 2005·Granted Apr 13, 2010·10 cites·22 claims
- 0348US7468973B2Switch data transform to IMS processALCATEL LUCENT USA INC·Filed 2006·Granted Dec 23, 2008·1 cites·21 claims
- 0439US8081746B2Conference bridge with improved handling of control signaling during an ongoing conferenceBRANNON JR ARTHUR L·Filed 2007·Granted Dec 20, 2011·0 cites·10 claims
- 0539US2005047402A1End user selectable routing of packet or circuit-switched callsFiled 2003·Application pending·0 cites
- 0637US2006221947A1Multiple IP identities for end user telephony devicesBAKER MARK C·Filed 2005·Application pending·0 cites
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