Richard Wesley Christiansen

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Highland, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Hearing compensation system incorporating signal processing techniques
- Patent number 8,085,959
- Issue date Dec 27, 2011
- Brigham Young University
- Douglas Melvin Chabries
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid device incorporating signal processing techniques
- Patent number 6,885,752
- Issue date Apr 26, 2005
- Brigham Young University
- Douglas Melvin Chabries
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for data compression using multiple codewords and...
- Patent number 5,250,949
- Issue date Oct 5, 1993
- Brigham Young University
- Richard L. Frost
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital hearing enhancement apparatus
- Patent number 5,029,217
- Issue date Jul 2, 1991
- Antin; Harold
- Douglas M. Chabries
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing sampled data signals by utilizi...
- Patent number 4,977,604
- Issue date Dec 11, 1990
- Unisys Corporation
- Douglas M. Chabries
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive noise suppressor
- Patent number 4,658,426
- Issue date Apr 14, 1987
- Antin; Harold
- Douglas M. Chabries
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Hearing compensation system incorporating signal processing techniques
- Publication number 20050111683
- Publication date May 26, 2005
- Brigham Young University, an Educational Institution Corporation of Utah
- Douglas Melvin Chabries
- H04 - ELECTRIC COMMUNICATION TECHNIQUE