Joonyoul Maeng

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic voice tracking camera system and method of operation
- Patent number 6,731,334
- Issue date May 4, 2004
- Forgent Networks, Inc.
- Joonyoul Maeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic voice tracking camera system and method of operation
- Patent number 6,707,489
- Issue date Mar 16, 2004
- Forgent Networks, Inc.
- Joonyoul Maeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice activated camera preset selection system and method of operation
- Patent number 5,959,667
- Issue date Sep 28, 1999
- VTEL Corporation
- Joonyoul Maeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video-telephone communications system
- Patent number 4,893,326
- Issue date Jan 9, 1990
- Video Telecom Corp.
- Joe W. Duran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE