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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of forming metal bonding layer and method of manufacturing s...
Patent number
9,676,047
Issue date
Jun 13, 2017
Samsung Electronics Co., Ltd.
Yung Ho Ryu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor light-emitting device
Patent number
9,450,151
Issue date
Sep 20, 2016
Samsung Electronics Co., Ltd.
Pun Jae Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and manufacturing method thereof
Patent number
9,087,932
Issue date
Jul 21, 2015
Samsung Electronics Co., Ltd.
Tae Hun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
8,928,027
Issue date
Jan 6, 2015
Samsung Electronics Co., Ltd.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing a semiconductor light emitting device using a trench...
Patent number
8,828,761
Issue date
Sep 9, 2014
Samsung Electronics Co., Ltd.
Sung Joon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device package and fabrication method thereof
Patent number
8,829,548
Issue date
Sep 9, 2014
Samsung Electronics Co., Ltd.
Jong In Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
8,581,293
Issue date
Nov 12, 2013
Samsung Electronics Co., Ltd.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor single crystal substrate, and methods of fabr...
Patent number
8,334,156
Issue date
Dec 18, 2012
Samsung Electronics Co., Ltd.
Cheol Kyu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor single crystal substrate, and methods of fabr...
Patent number
7,859,086
Issue date
Dec 28, 2010
Samsung LED Co., Ltd.
Cheol Kyu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing vertically structured light emitting diode
Patent number
7,473,571
Issue date
Jan 6, 2009
Samsung Electro-Mechanics Co., Ltd.
Hae Yeon Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing vertical structure light emitting diode
Patent number
7,442,565
Issue date
Oct 28, 2008
Samsung Electro-Mechanics Co., Ltd.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride semiconductor LED improved in lighting efficiency and fabri...
Patent number
7,078,256
Issue date
Jul 18, 2006
Samsung Electro-Mechanics Co., Ltd.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for etching the backside of wafer
Patent number
6,533,892
Issue date
Mar 18, 2003
Samsung Electro-Mechanics Co., Ltd.
Yung-Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
Publication number
20160064611
Publication date
Mar 3, 2016
Pun Jae CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING METALLIC BONDING LAYER AND METHOD OF MANUFACTURIN...
Publication number
20150099316
Publication date
Apr 9, 2015
Samsung Electro-Mechanics CO., LTD.
Yung Ho RYU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF FORMING METALLIC BONDING LAYER AND METHOD OF MANUFACTURIN...
Publication number
20140273318
Publication date
Sep 18, 2014
Samsung Electronics Co., Ltd.
Yung Ho RYU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20140117392
Publication date
May 1, 2014
Samsung Electronics Co., Ltd.
Tae Hun KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20140061713
Publication date
Mar 6, 2014
Samsung Electronics Co., Ltd.
Yung Ho RYU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20130244356
Publication date
Sep 19, 2013
Samsung Electronics Co., Ltd.
Sung Joon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE PACKAGE AND FABRICATION METHOD THEREOF
Publication number
20130020598
Publication date
Jan 24, 2013
SAMSUNG ELECTRONICS CO., LTD.
Jong In Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF
Publication number
20120181570
Publication date
Jul 19, 2012
SAMSUNG LED CO., LTD.
Hyung Duk KO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20120104449
Publication date
May 3, 2012
Yung Ho RYU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR SINGLE CRYSTAL SUBSTRATE, AND METHODS OF FABR...
Publication number
20100105159
Publication date
Apr 29, 2010
Samsung Electro-Mechanics Co., Ltd.
Cheol Kyu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor single crystal substrate, and methods of fabr...
Publication number
20070215983
Publication date
Sep 20, 2007
Samsung Electro-Mechanics CO., LTD.
Cheol Kyu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing vertical structure light emitting diode
Publication number
20070099317
Publication date
May 3, 2007
Samsung Electro-Mechanics CO., LTD.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting diode package
Publication number
20070090382
Publication date
Apr 26, 2007
Samsung Electro-Mechanics CO., LTD.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing vertically structured light emitting diode
Publication number
20070077673
Publication date
Apr 5, 2007
Samsung Electro-Mechanics CO., LTD.
Hae Yeon Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing nitride semiconductor light emitting diode
Publication number
20060234411
Publication date
Oct 19, 2006
Samsung Electro-Mechanics CO., LTD.
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor LED improved in lighting efficiency and fabri...
Publication number
20060208264
Publication date
Sep 21, 2006
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor LED improved in lighting efficiency and fabri...
Publication number
20050208686
Publication date
Sep 22, 2005
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride semiconductor light emitting diode having improved ohmic co...
Publication number
20050179045
Publication date
Aug 18, 2005
Yung Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Device for etching the backside of wafer
Publication number
20020166633
Publication date
Nov 14, 2002
Samsung Electo-Mechanics Co., Ltd.
Yung-Ho Ryu
H01 - BASIC ELECTRIC ELEMENTS