James M. Culp

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Woodside, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Implantable and external hearing systems having a floating mass tra...
- Patent number 6,190,305
- Issue date Feb 20, 2001
- Symphonix Devices, Inc.
- Geoffrey R. Ball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Implantable and external hearing systems having a floating mass tra...
- Patent number 5,857,958
- Issue date Jan 12, 1999
- Symphonix Devices, Inc.
- Geoffrey R. Ball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Implantable and external hearing systems having a floating mass tra...
- Patent number 5,624,376
- Issue date Apr 29, 1997
- Symphonix Devices, Inc.
- Geoffrey R. Ball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Implantable and external hearing system having a floating mass tran...
- Publication number 20010003788
- Publication date Jun 14, 2001
- Geoffrey R. Ball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE