Ok Hwan KWON

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
AC LED driving circuit
- Patent number 9,603,215
- Issue date Mar 21, 2017
- MERLOT LABORATORIES INC.
- So-Bong Shin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimming system of lamp using light-emitting device
- Patent number 9,144,128
- Issue date Sep 22, 2015
- MERLOT LABORATORIES, INC.
- So-Bong Shin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
AC LED DRIVING CIRCUIT
- Publication number 20160278177
- Publication date Sep 22, 2016
- Merlot Laboratories Inc.
- So-Bong SHIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMING SYSTEM OF LAMP USING LIGHT-EMITTING DEVICE
- Publication number 20140292217
- Publication date Oct 2, 2014
- So-Bong SHIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR