Freitag; Gregory A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Freitag; Gregory A..The latest application filed is for "conference bridge with improved handling of control signaling during an ongoing conference".

Company Profile

0.4.6

Freitag; Gregory A. - Batavia IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Conference bridge with improved handling of control signaling during an ongoing conference Grant 8,081,746 - Brannon, Jr. , et al. December 20, 2	2011-12-20
Dynamic E911 updating in a VoIP telephony system Grant 7,697,509 - Freitag , et al. April 13, 2	2010-04-13
Switch data transform to IMS process Grant 7,468,973 - Arboleda , et al. December 23, 2	2008-12-23
Conference bridge with improved handling of control signaling during an ongoing conference App 20080292081 - Brannon, JR.; Arthur L. ; et al.	2008-11-27
Methods and systems for locating VOIP terminals for improved 911 service Grant 7,388,490 - Freitag , et al. June 17, 2	2008-06-17
Switch data transform to IMS process App 20080112389 - Arboleda; Carolina R. ; et al.	2008-05-15
Methods and systems for locating VOIP terminals for improved 911 service App 20070013516 - Freitag; Gregory A. ; et al.	2007-01-18
Dynamic E911 updating in a VoIP telephony system App 20060274725 - Freitag; Gregory A. ; et al.	2006-12-07
Multiple IP identities for end user telephony devices App 20060221947 - Baker; Mark C. ; et al.	2006-10-05
End user selectable routing of packet or circuit-switched calls App 20050047402 - Bostrom, Kevin L. ; et al.	2005-03-03

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