Kang-Min HAN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight unit, double cone-shaped reflector, double cone-shaped re...
- Patent number 10,001,592
- Issue date Jun 19, 2018
- LUMENS CO., LTD.
- Seung-Hyun Oh
- G02 - OPTICS
Information Patent Grant
Light emitting device package, backlight unit, and method of manufa...
- Patent number 9,806,245
- Issue date Oct 31, 2017
- LUMENS CO., LTD.
- Seung-Hyun Oh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GRAPH NEURAL NETWORK BASED PLC CONTROL LOGIC AUTOMATIC INSPECTION M...
- Publication number 20240427305
- Publication date Dec 26, 2024
- UDMTEK CO., LTD.
- Gi Nam Wang
- G05 - CONTROLLING REGULATING
Information Patent Application
LIGHT EMITTING DEVICE PACKAGE, BACKLIGHT UNIT, AND METHOD OF MANUFA...
- Publication number 20160329474
- Publication date Nov 10, 2016
- LUMENS CO., LTD.
- Seung-Hyun OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKLIGHT UNIT, DOUBLE CONE-SHAPED REFLECTOR, DOUBLE CONE-SHAPED RE...
- Publication number 20160291235
- Publication date Oct 6, 2016
- LUMENS CO., LTD.
- Seung-Hyun OH
- G02 - OPTICS