Yu Dae Han

Person

Ansan-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Vertical ultraviolet light emitting device
- Patent number 10,199,539
- Issue date Feb 5, 2019
- SEOUL VIOSYS CO., LTD.
- Ki Yon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical ultraviolet light emitting device
- Patent number 9,905,728
- Issue date Feb 27, 2018
- SEOUL VIOSYS CO., LTD.
- Ki Yon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for separating epitaxial layers from growth substrates, and...
- Patent number 9,882,085
- Issue date Jan 30, 2018
- SEOUL VIOSYS CO., LTD.
- Jeong Hun Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode and method of manufacturing the same
- Patent number 9,640,745
- Issue date May 2, 2017
- Seoul Semiconductor Co., Ltd.
- Yu Dae Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source module and manufacturing method thereof, and backlight...
- Patent number 9,570,424
- Issue date Feb 14, 2017
- Seoul Semiconductor Co., Ltd.
- Ki Bum Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source module and backlight unit having the same
- Patent number 9,411,089
- Issue date Aug 9, 2016
- Seoul Semiconductor Co., Ltd.
- Ki Bum Nam
- F21 - LIGHTING
Information Patent Grant
Method for separating epitaxial layers from growth substrates, and...
- Patent number 9,263,255
- Issue date Feb 16, 2016
- SEOUL VIOSYS CO., LTD.
- Jeong Hun Heo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL ULTRAVIOLET LIGHT EMITTING DEVICE
- Publication number 20180151775
- Publication date May 31, 2018
- Seoul Viosys Co., Ltd.
- Ki Yon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL ULTRAVIOLET LIGHT EMITTING DEVICE
- Publication number 20170309780
- Publication date Oct 26, 2017
- Seoul Viosys Co., Ltd.
- Ki Yon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR SEPARATING EPITAXIAL LAYERS FROM GROWTH SUBSTRATES, AND...
- Publication number 20160172539
- Publication date Jun 16, 2016
- Seoul Viosys Co., Ltd.
- Jeong Hun Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150340581
- Publication date Nov 26, 2015
- SEOUL SEMICONDUCTOR CO., LTD.
- Yu Dae HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V TRANSISTOR AND METHOD FOR MANUFACTURING SAME
- Publication number 20150325689
- Publication date Nov 12, 2015
- SEOUL SEMICONDUCTOR CO., LTD.
- Motonobu TAKEYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE MODULE, FABRICATION METHOD THEREFOR, AND BACKLIGHT UNI...
- Publication number 20150085527
- Publication date Mar 26, 2015
- SEOUL SEMICONDUCTOR CO., LTD.
- Ki Bum Nam
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DIODE
- Publication number 20150069444
- Publication date Mar 12, 2015
- Seoul Viosys Co., Ltd.
- Jong Hyeon CHAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR SEPARATING EPITAXIAL LAYERS AND GROWTH SUBSTRATES, AND S...
- Publication number 20150069418
- Publication date Mar 12, 2015
- Seoul Viosys Co., Ltd.
- Jeong Hun Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE MODULE AND BACKLIGHT UNIT HAVING THE SAME
- Publication number 20150062966
- Publication date Mar 5, 2015
- SEOUL SEMICONDUCTOR CO., LTD.
- Ki Bum Nam
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE MODULE AND MANUFACTURING METHOD THEREOF, AND BACKLIGHT...
- Publication number 20150060905
- Publication date Mar 5, 2015
- SEOUL SEMICONDUCTOR CO., LTD.
- Ki Bum NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE MODULE AND BACKLIGHT UNIT HAVING THE SAME
- Publication number 20140362603
- Publication date Dec 11, 2014
- SEOUL SEMICONDUCTOR CO., LTD.
- Young Jun SONG
- G02 - OPTICS
Information Patent Application
HETEROJUNCTION TRANSISTOR AND METHOD OF FABRICATING THE SAME
- Publication number 20140252371
- Publication date Sep 11, 2014
- SEOUL SEMICONDUCTOR CO., LTD.
- June Sik KWAK
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Vertical ultraviolet light emitting device

Vertical ultraviolet light emitting device

Method for separating epitaxial layers from growth substrates, and...

Light emitting diode and method of manufacturing the same

Light source module and manufacturing method thereof, and backlight...

Light source module and backlight unit having the same

Method for separating epitaxial layers from growth substrates, and...

Patents Applicationslast 30 patents

VERTICAL ULTRAVIOLET LIGHT EMITTING DEVICE

VERTICAL ULTRAVIOLET LIGHT EMITTING DEVICE

METHOD FOR SEPARATING EPITAXIAL LAYERS FROM GROWTH SUBSTRATES, AND...

LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME

III-V TRANSISTOR AND METHOD FOR MANUFACTURING SAME

LIGHT SOURCE MODULE, FABRICATION METHOD THEREFOR, AND BACKLIGHT UNI...

LIGHT EMITTING DIODE

METHOD FOR SEPARATING EPITAXIAL LAYERS AND GROWTH SUBSTRATES, AND S...

LIGHT SOURCE MODULE AND BACKLIGHT UNIT HAVING THE SAME

LIGHT SOURCE MODULE AND MANUFACTURING METHOD THEREOF, AND BACKLIGHT...

LIGHT SOURCE MODULE AND BACKLIGHT UNIT HAVING THE SAME

HETEROJUNCTION TRANSISTOR AND METHOD OF FABRICATING THE SAME