David Wessel

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El Cerrito, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hearing aid fitting procedure and processing based on subjective sp...
- Patent number 9,699,576
- Issue date Jul 4, 2017
- University of California, Berkeley
- David Wessel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid fitting procedure and processing based on subjective sp...
- Patent number 8,948,427
- Issue date Feb 3, 2015
- University of California, Berkeley
- David Wessel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid fitting procedure and processing based on subjective sp...
- Patent number 8,135,138
- Issue date Mar 13, 2012
- University of California, Berkeley
- David Wessel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEARING AID FITTING PROCEDURE AND PROCESSING BASED ON SUBJECTIVE SP...
- Publication number 20150281862
- Publication date Oct 1, 2015
- University of California, Berkeley
- David Wessel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEARING AID FITTING PROCEDURE AND PROCESSING BASED ON SUBJECTIVE SP...
- Publication number 20120134521
- Publication date May 31, 2012
- University of California
- David Wessel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing Aid Fitting Procedure and Processing Based on Subjective Sp...
- Publication number 20090060214
- Publication date Mar 5, 2009
- University of California
- David Wessel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE