Hac-kwang Park

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Planar light generating device and display device having the same
- Patent number 7,218,045
- Issue date May 15, 2007
- Samsung Electronics Co., Ltd.
- Hyeon-Yong Jang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Planar light generating device and display device having the same
- Publication number 20050264231
- Publication date Dec 1, 2005
- Hyeon-Yong Jang
- G02 - OPTICS
Information Patent Application
Method of and apparatus for enhancing dialog using formants
- Publication number 20050114119
- Publication date May 26, 2005
- Yoon-hark Oh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS