Donald Hayes

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Stratford, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hearing system with a user preference control and method for operat...
- Patent number 8,611,569
- Issue date Dec 17, 2013
- Phonak AG
- Leonard Cornelisse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEARING SYSTEM WITH A USER PREFERENCE CONTROL AND METHOD FOR OPERAT...
- Publication number 20100202637
- Publication date Aug 12, 2010
- PHONAK AG
- Leonard Cornelisse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE