Steven L. Backer

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Microphone device
- Patent number 7,979,487
- Issue date Jul 12, 2011
- Sennheiser electronic GmbH & Co. KG
- Jens M. Meyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MICROPHONE DEVICE
- Publication number 20090226006
- Publication date Sep 10, 2009
- Sennheiser Electronic Corporation
- Jens M. Meyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE