David N. Horn

Person

Summit, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-table based grant generator for improved granularity in an AT...
- Patent number 6,980,519
- Issue date Dec 27, 2005
- Lucent Technologies Inc.
- David N Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for solving the music-on-hold problem in an audio conference
- Patent number 6,556,670
- Issue date Apr 29, 2003
- Lucent Technologies Inc.
- David N. Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Teleconferencing audio bridge
- Patent number 6,178,237
- Issue date Jan 23, 2001
- Lucent Technologies, Inc.
- David N. Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive audio delay control for multimedia conferencing
- Patent number 5,953,049
- Issue date Sep 14, 1999
- Lucent Technologies Inc.
- David N. Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed control teleconferencing voice bridge
- Patent number 5,113,431
- Issue date May 12, 1992
- AT&T Bell Laboratories
- David N. Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-processor communication protocol
- Patent number 4,914,653
- Issue date Apr 3, 1990
- American Telephone and Telegraph Company
- Thomas P. Bishop
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlled removal and insertion of circui...
- Patent number 4,835,737
- Issue date May 30, 1989
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Hanz W. Herrig
- G06 - COMPUTING CALCULATING COUNTING

David N. Horn

Person

Patents Grantslast 30 patents

Multi-table based grant generator for improved granularity in an AT...

Method for solving the music-on-hold problem in an audio conference

Teleconferencing audio bridge

Adaptive audio delay control for multimedia conferencing

Distributed control teleconferencing voice bridge

Inter-processor communication protocol

Method and apparatus for controlled removal and insertion of circui...