Inventor

FREITAG GREGORY A

US4 patents

⚠️ This page may combine multiple inventors who share the name “FREITAG GREGORY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALCATEL LUCENT USA INC

2 patents

US7697509B2Apr 13, 2010

Dynamic E911 updating in a VoIP telephony system

ALCATEL LUCENT USA INC10 citations80

US7468973B2Dec 23, 2008

Switch data transform to IMS process

ALCATEL LUCENT USA INC1 citations39

LUCENT TECHNOLOGIES INC

1 patent

US7388490B2Jun 17, 2008

Methods and systems for locating VOIP terminals for improved 911 service

LUCENT TECHNOLOGIES INC39 citations89

BRANNON JR ARTHUR L

1 patent

US8081746B2Dec 20, 2011

Conference bridge with improved handling of control signaling during an ongoing conference

BRANNON JR ARTHUR L0 citations28