Roman Katzer

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Esslingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multi-element electroacoustical transducing
- Patent number 9,020,154
- Issue date Apr 28, 2015
- Bose Corporation
- Klaus Hartung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Masking based gain control
- Patent number 8,218,783
- Issue date Jul 10, 2012
- Bose Corporation
- Roman Katzer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-ELEMENT ELECTROACOUSTICAL TRANSDUCING
- Publication number 20100232617
- Publication date Sep 16, 2010
- Klaus Hartung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Masking Based Gain Control
- Publication number 20100158263
- Publication date Jun 24, 2010
- Roman Katzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE