Da-Young GONG

Follow

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Alternating current source direct driving LED lighting device
- Patent number 11,856,666
- Issue date Dec 26, 2023
- ISLT CO., LTD.
- Myeong-Kook Gong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED lighting device for preventing flickering
- Patent number 11,076,459
- Issue date Jul 27, 2021
- Myeong-Kook Gong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Free voltage LED driving device with high luminous uniformity ratio
- Patent number 10,051,697
- Issue date Aug 14, 2018
- Myeong-Kook Gong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEAD JOINT FOR WIND INSTRUMENT, HAVING MOUTHPIECE AND REED PORTION...
- Publication number 20230154441
- Publication date May 18, 2023
- Myeong-Kook GONG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ALTERNATING CURRENT SOURCE DIRECT DRIVING LED LIGHTING DEVICE
- Publication number 20220174799
- Publication date Jun 2, 2022
- Myeong-Kook GONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED LIGHTING DEVICE FOR PREVENTING FLICKERING
- Publication number 20200281057
- Publication date Sep 3, 2020
- Myeong-Kook GONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FREE VOLTAGE LED DRIVING DEVICE WITH HIGH LUMINOUS UNIFORMITY RATIO
- Publication number 20180116017
- Publication date Apr 26, 2018
- Myeong-Kook GONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR