Applied Acoustic Research, Inc.

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State College, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Signal separating system
- Patent number 5,835,608
- Issue date Nov 10, 1998
- Applied Acoustic Research
- Glenn E. Warnaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise control
- Patent number 5,511,127
- Issue date Apr 23, 1996
- Applied Acoustic Research
- Glenn E. Warnaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise reducing system for voice microphones
- Patent number 5,046,103
- Issue date Sep 3, 1991
- Applied Acoustic Research, Inc.
- Glenn E. Warnaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Phase track system for monitoring fluid material within a container
- Patent number 4,991,433
- Issue date Feb 12, 1991
- Applied Acoustic Research
- Glenn E. Warnaka
- G01 - MEASURING TESTING
Information Patent Grant
System for monitoring fluent material within a container
- Patent number 4,811,595
- Issue date Mar 14, 1989
- Applied Acoustic Research, Inc.
- Robert D. Marciniak
- G01 - MEASURING TESTING

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