Jinfeng WU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Audio processing device and method and electro-acoustic converting...
- Patent number 9,792,917
- Issue date Oct 17, 2017
- KT MICRO, INC.
- Dianyu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUDIO PROCESSING DEVICE AND METHOD AND ELECTRO-ACOUSTIC CONVERTING...
- Publication number 20160086610
- Publication date Mar 24, 2016
- KT MICRO, INC.
- Dianyu CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS