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Eun Deok Sim
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Yuseong-gu, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Material layer stack, light emitting element, light emitting packag...
Patent number
9,954,142
Issue date
Apr 24, 2018
Samsung Electronics Co., Ltd.
Keon-Hun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device having convex portion made with...
Patent number
9,748,453
Issue date
Aug 29, 2017
Samsung Electronics Co., Ltd.
Jong Hak Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
9,490,391
Issue date
Nov 8, 2016
Samsung Electronics Co., Ltd.
Jong Hyun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device, light emitting device package...
Patent number
9,337,391
Issue date
May 10, 2016
Samsung Electronics Co., Ltd.
Jai Won Jean
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of manufacturing semiconductor light emitting device
Patent number
9,318,647
Issue date
Apr 19, 2016
Samsung Electronics Co., Ltd.
Bum Joon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
9,171,997
Issue date
Oct 27, 2015
Samsung Electronics Co., Ltd.
Eun Deok Sim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-pulsating laser diode
Patent number
7,813,388
Issue date
Oct 12, 2010
Electronics and Telecommunications Research Institute
Kyung Hyun Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser diode generating passive mode and method of creating optical...
Patent number
7,720,128
Issue date
May 18, 2010
Electronics and Telecommunications Research Institute
Young Ahn Leem
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical signal retiming, reshaping, and reamplifying (3R) regenerat...
Patent number
7,489,873
Issue date
Feb 10, 2009
Electronics and Telecommunications Research Institute
Young Ahn Leem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processor for converting signal
Patent number
7,356,263
Issue date
Apr 8, 2008
Electronics and Telecommunications Research Institute
Dong Churl Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveguide PIN photodiode having graded index distribution centering...
Patent number
7,310,469
Issue date
Dec 18, 2007
Electronics and Telecommunications Research Institute
Sahng Gi Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for wavelength conversion and clock signal ext...
Patent number
7,277,222
Issue date
Oct 2, 2007
Electronics and Telecommunications Research Institute
Dong Churl Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveguide photodetector
Patent number
7,206,487
Issue date
Apr 17, 2007
Electronics and Telecommunications Research Institute
Jeong Woo Park
G02 - OPTICS
Information
Patent Grant
Method for manufacturing semiconductor optical amplifier having pla...
Patent number
7,045,374
Issue date
May 16, 2006
Electronics and Telecommunications Research Institute
Dong Hun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency optical pulse source
Patent number
6,928,098
Issue date
Aug 9, 2005
Electronics and Telecommunications Research Institute
Dong-Churl Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Logic element employing saturable absorber
Patent number
6,822,591
Issue date
Nov 23, 2004
Electronics and Telecommunications Research Institute
Hyun Soo Kim
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
MATERIAL LAYER STACK, LIGHT EMITTING ELEMENT, LIGHT EMITTING PACKAG...
Publication number
20170098736
Publication date
Apr 6, 2017
Samsung Electronics Co., Ltd.
KEON-HUN LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DIODE
Publication number
20170062675
Publication date
Mar 2, 2017
Samsung Electronics Co., Ltd.
Jin-young Lim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20160372643
Publication date
Dec 22, 2016
Samsung Electronics Co., Ltd.
Jong Hak KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20160111595
Publication date
Apr 21, 2016
Samsung Electronics Co., Ltd.
Jong Hyun LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE...
Publication number
20160043279
Publication date
Feb 11, 2016
Samsung Electronics Co., Ltd.
Jai Won JEAN
B82 - NANO-TECHNOLOGY
Information
Patent Application
APPARATUS AND METHOD OF CHARGING AND HOUSING OF UNMANNED VERTICAL T...
Publication number
20160009413
Publication date
Jan 14, 2016
KOREA AEROSPACE RESEARCH INSTITUTE
Sang Cherl LEE
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20150207026
Publication date
Jul 23, 2015
Samsung Electronics Co., Ltd.
Bum Joon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20140346437
Publication date
Nov 27, 2014
Gwangju Institute of Science and Technology
Eun Deok SIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20130313518
Publication date
Nov 28, 2013
Jong Uk SEO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DEVICE
Publication number
20100158056
Publication date
Jun 24, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jae-Heon Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH SELECTIVE SWITCH
Publication number
20090154923
Publication date
Jun 18, 2009
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELF-PULSATING LASER DIODE
Publication number
20080137694
Publication date
Jun 12, 2008
ELECTRONICS & TELECOMMUNCIATIONS RESEARCH INSTITUTE
Kyung Hyun PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Waveguide pin photodiode having graded index distribution centering...
Publication number
20070133636
Publication date
Jun 14, 2007
Sahng Gi Park
G02 - OPTICS
Information
Patent Application
Laser diode generating passive mode and method of creating optical...
Publication number
20070091942
Publication date
Apr 26, 2007
Young Ahn Leem
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus and method for wavelength conversion and clock signal ext...
Publication number
20070070493
Publication date
Mar 29, 2007
Dong Churl Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical semiconductor device
Publication number
20060133440
Publication date
Jun 22, 2006
Ki Soo Kim
B82 - NANO-TECHNOLOGY
Information
Patent Application
Waveguide photodetector
Publication number
20060110113
Publication date
May 25, 2006
Jeong Woo Park
G02 - OPTICS
Information
Patent Application
Method of fabricating ridge type waveguide integrated semiconductor...
Publication number
20060104583
Publication date
May 18, 2006
Electronics and Telecommunications Research Institute.
Jong Hoi Kim
G02 - OPTICS
Information
Patent Application
Signal regenerator
Publication number
20060092502
Publication date
May 4, 2006
Dong Churl Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical signal retiming, reshaping, and reamplifying (3R) regenerat...
Publication number
20060078253
Publication date
Apr 13, 2006
Young Ahn Leem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signal processor for converting signal
Publication number
20050276614
Publication date
Dec 15, 2005
Dong Churl Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for manufacturing semiconductor optical amplifier having pla...
Publication number
20050084991
Publication date
Apr 21, 2005
Dong Hun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High frequency optical pulse source
Publication number
20040114656
Publication date
Jun 17, 2004
Dong-Churl Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Logic element employing saturable absorber
Publication number
20040085828
Publication date
May 6, 2004
Hyun Soo Kim
G02 - OPTICS
Information
Patent Application
Optical signal processing element using saturable absorber and opti...
Publication number
20040075890
Publication date
Apr 22, 2004
Hyun Soo Kim
G02 - OPTICS