Jae Chul Yong

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Gyunggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Photonic crystal light emitting device using photon-recycling
- Patent number 8,269,238
- Issue date Sep 18, 2012
- Samsung Electronics Co., Ltd.
- Hyun Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Up-conversion optical fiber laser apparatus
- Patent number 7,215,687
- Issue date May 8, 2007
- Samsung Electro-Mechanics Co., Ltd.
- Kiyoyuki Kawai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR FIBER OPTIC PERTURBATION SENSING AND METHOD OF THE SAME
- Publication number 20140376910
- Publication date Dec 25, 2014
- Hyo Sang Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photonic crystal light emitting device using photon-recycling
- Publication number 20080217639
- Publication date Sep 11, 2008
- Samsung Electro-Mechanics CO., LTD.
- Hyun Jun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Up-conversion optical fiber laser with external cavity structure
- Publication number 20070002906
- Publication date Jan 4, 2007
- Samsung Electro-Mechanics CO., LTD.
- Kiyoyuki Kawai
- G02 - OPTICS
Information Patent Application
Up-conversion optical fiber laser apparatus
- Publication number 20060263020
- Publication date Nov 23, 2006
- Samsung Electo-Mechanics Co., Ltd.
- Kiyoyuki Kawai
- H01 - BASIC ELECTRIC ELEMENTS