Yoen June Kang

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Kyonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Smart foam for active noise control in a duct and device equipped w...
- Patent number 6,560,342
- Issue date May 6, 2003
- Yoen June Kang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Smart foam for active noise control in a duct and device equipped w...
- Publication number 20020181715
- Publication date Dec 5, 2002
- Yoen June Kang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS