Maja Amskov Gravad

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Patents Grantslast 30 patents

Information Patent Grant
Solid state silicon-based condenser microphone
- Patent number RE42347
- Issue date May 10, 2011
- Epcos PTE Ltd.
- Pirmin Rombach
- 381 - Electrical audio signal processing systems and devices
Information Patent Grant
Solid state silicon-based condenser microphone
- Patent number RE42346
- Issue date May 10, 2011
- Epcos PTE Ltd.
- Pirmin Rombach
- 381 - Electrical audio signal processing systems and devices