Maja Serman

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Erlangen-Buckenhof, FR

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for operating a hearing device and hearing device
- Patent number 8,385,571
- Issue date Feb 26, 2013
- Siemens Medical Instruments Pte. Ltd.
- Roland Barthel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT FOR OPERATING A HEARING DEVICE AND HEARING DEVICE
- Publication number 20090274327
- Publication date Nov 5, 2009
- Roland Barthel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE