Stephen McGrath

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Atlanta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Speech activity detector for use in noise reduction system, and met...
- Patent number 6,453,285
- Issue date Sep 17, 2002
- Polycom, Inc.
- David V. Anderson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive filter featuring spectral gain smoothing and variable nois...
- Patent number 6,351,731
- Issue date Feb 26, 2002
- Polycom, Inc.
- David V. Anderson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS