Guang Yong CHOI

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Song writing method and apparatus using touch screen in mobile term...
- Patent number 8,462,128
- Issue date Jun 11, 2013
- Samsung Electronics Co., Ltd.
- Guang Yong Choi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SONG WRITING METHOD AND APPARATUS USING TOUCH SCREEN IN MOBILE TERM...
- Publication number 20130263037
- Publication date Oct 3, 2013
- Guang Yong CHOI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SONG WRITING METHOD AND APPARATUS USING TOUCH SCREEN IN MOBILE TERM...
- Publication number 20100053105
- Publication date Mar 4, 2010
- Guang Yong CHOI
- G06 - COMPUTING CALCULATING COUNTING