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Gerhard Buhler
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Little Silver, NJ, US
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last 30 patents
Information
Patent Grant
Monitoring of a packet telephony device via a control device
Patent number
6,404,741
Issue date
Jun 11, 2002
AT&T Corp.
Gerhard Buhler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of using carrier information for enhanced call data processi...
Patent number
6,137,874
Issue date
Oct 24, 2000
AT&T Corp.
Norris Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Monitoring of a packet telephony device via a control device
Patent number
6,128,285
Issue date
Oct 3, 2000
AT&T Corp.
Gerhard Buhler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for gathering and processing billing informat...
Patent number
6,104,704
Issue date
Aug 15, 2000
AT&T Corp.
Gerhard Buhler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for processing emergency service calls
Patent number
5,898,757
Issue date
Apr 27, 1999
AT&T Corp.
Gerhard Buhler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHODS AND APPARATUS FOR PROVIDING A BROKER APPLICATION SERVER
Publication number
20010039615
Publication date
Nov 8, 2001
AT&T Corp.
DUANE OLIVER BOWKER
G06 - COMPUTING CALCULATING COUNTING