Yong-Shig Shim

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing quiz together with advertisement in...
- Patent number 10,812,425
- Issue date Oct 20, 2020
- Chang Sub Jeon
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Optical film and lighting device comprising the same
- Patent number 8,777,474
- Issue date Jul 15, 2014
- LMS Co., Ltd
- Yong Shig Shim
- G02 - OPTICS
Information Patent Grant
Optical sheet and liquid crystal display equipped with the same
- Patent number 8,373,815
- Issue date Feb 12, 2013
- LMS Co., Ltd
- Yong-Shig Shim
- G02 - OPTICS
Information Patent Grant
Wave retardation plate and optical pickup device has them
- Patent number 7,586,825
- Issue date Sep 8, 2009
- LGS Corporation Ltd.
- Yong-Shig Shim
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PROVIDING QUIZ TOGETHER WITH ADVERTISEMENT IN...
- Publication number 20200044998
- Publication date Feb 6, 2020
- Chang Sub JEON
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Optical Film and Lighting Device Comprising the Same
- Publication number 20110044058
- Publication date Feb 24, 2011
- LMS CO., LTD
- Yong Shig Shim
- G02 - OPTICS
Information Patent Application
OPTICAL SHEET AND LIQUID CRYSTAL DISPLAY EQUIPPED WITH THE SAME
- Publication number 20110013118
- Publication date Jan 20, 2011
- LMS CO.,LTD
- Yong-Shig Shim
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT, AND BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCL...
- Publication number 20100328579
- Publication date Dec 30, 2010
- LMS CO., LTD.
- Yong-Shig Shim
- G02 - OPTICS
Information Patent Application
Wave Retardation Plate and Optical Pickup Device Has Them
- Publication number 20080043328
- Publication date Feb 21, 2008
- Yong-Shig Shim
- G11 - INFORMATION STORAGE
Information Patent Application
Optical film for backlight unit and method for manufacturing the same
- Publication number 20060114567
- Publication date Jun 1, 2006
- LGS Corporation Ltd.
- Yong-Shig Shim
- G02 - OPTICS