Christoph FRANK

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Patents Grantslast 30 patents

Information Patent Grant
Condenser microphone
- Patent number 10,602,280
- Issue date Mar 24, 2020
- Austrian Audio GmbH
- Dieter Rapitsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MICROPHONE CIRCUIT FOR THE LINEARIZATION OF THE PROXIMITY EFFECT IN...
- Publication number 20230164484
- Publication date May 25, 2023
- AUSTRIAN AUDIO GMBH
- Bernhard PINTER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONDENSER MICROPHONE
- Publication number 20190297430
- Publication date Sep 26, 2019
- AUSTRIAN AUDIO GmbH
- Dieter RAPITSCH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE