Membership
Tour
Register
Log in
Keon-Young Lee
Follow
Person
Ansan, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
LED driving circuit and LED lighting device
Patent number
10,154,556
Issue date
Dec 11, 2018
Seoul Semiconductor Co., Ltd.
Keon Young Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dimmable AC driven LED illuminating apparatus
Patent number
9,730,290
Issue date
Aug 8, 2017
Seoul Semiconductor Co., Ltd.
Keon Young Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dimmable LED lighting apparatus
Patent number
9,554,440
Issue date
Jan 24, 2017
Seoul Semiconductor Co., Ltd.
Keon Young Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dimmable AC driven LED illuminating apparatus
Patent number
9,345,094
Issue date
May 17, 2016
Seoul Semiconductor Co., Ltd.
Keon Young Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED package having an array of light emitting cells coupled in series
Patent number
8,937,326
Issue date
Jan 20, 2015
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Grant
LED package having an array of light emitting cells coupled in series
Patent number
8,610,138
Issue date
Dec 17, 2013
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Grant
Light emitting element with a plurality of cells bonded, method of...
Patent number
8,492,775
Issue date
Jul 23, 2013
Seoul Opto Device Co. Ltd.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED package having an array of light emitting cells coupled in series
Patent number
8,445,933
Issue date
May 21, 2013
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Grant
LED package having an array of light emitting cells coupled in series
Patent number
8,368,190
Issue date
Feb 5, 2013
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Grant
Light emitting device for AC operation
Patent number
8,338,836
Issue date
Dec 25, 2012
Seoul Opto Device Co., Ltd.
Keon Young Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light emitting element with a plurality of cells bonded, method of...
Patent number
8,198,643
Issue date
Jun 12, 2012
Seoul Opto Device Co., Ltd.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light emitting element with a plurality of cells bonded, method of...
Patent number
8,168,988
Issue date
May 1, 2012
Seoul Opto Device Co., Ltd.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED package having an array of light emitting cells coupled in series
Patent number
8,159,000
Issue date
Apr 17, 2012
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Grant
LED package having an array of light emitting cells coupled in series
Patent number
8,076,680
Issue date
Dec 13, 2011
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Grant
Light emitting element with a plurality of cells bonded, method of...
Patent number
7,964,880
Issue date
Jun 21, 2011
Seoul Opto Device Co., Ltd.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Side illumination lens and luminescent device using the same
Patent number
7,901,113
Issue date
Mar 8, 2011
Seoul Semiconductor Co., Ltd.
Do-Hyung Kim
G02 - OPTICS
Information
Patent Grant
Light emitting element with a plurality of cells bonded, method of...
Patent number
7,871,839
Issue date
Jan 18, 2011
Seoul Opto Device Co., Ltd.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light emitting diode package having multiple molding resins on a li...
Patent number
7,855,395
Issue date
Dec 21, 2010
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting element with a plurality of cells bonded, method of...
Patent number
7,804,098
Issue date
Sep 28, 2010
Seoul Opto Device Co., Ltd.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Side illumination lens and luminescent device using the same
Patent number
7,748,873
Issue date
Jul 6, 2010
Seoul Semiconductor Co., Ltd.
Do-Hyung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode package with a heat sink support ring and havi...
Patent number
7,737,463
Issue date
Jun 15, 2010
Seoul Semiconductor Co., Ltd.
Chung Hoon Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leadframe and packaged light emitting diode
Patent number
7,361,940
Issue date
Apr 22, 2008
Seoul Semiconductor Co., Ltd.
Do Hyung Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LED DRIVING CIRCUIT AND LED LIGHTING DEVICE
Publication number
20170280527
Publication date
Sep 28, 2017
SEOUL SEMICONDUCTOR CO., LTD.
Keon Young LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DIMMABLE AC DRIVEN LED ILLUMINATING APPARATUS
Publication number
20160249429
Publication date
Aug 25, 2016
SEOUL SEMICONDUCTOR CO., LTD.
Keon Young Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20160240740
Publication date
Aug 18, 2016
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIMMABLE LED LIGHTING APPARATUS
Publication number
20160105939
Publication date
Apr 14, 2016
SEOUL SEMICONDUCTOR CO., LTD.
Keon Young LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT-EMITTING DIODE LIGHTING APPARATUS
Publication number
20150195876
Publication date
Jul 9, 2015
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20150129904
Publication date
May 14, 2015
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIMMABLE AC DRIVEN LED ILLUMINATING APPARATUS
Publication number
20150097484
Publication date
Apr 9, 2015
Keon Young LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT EMITTING ELEMENT WITH A PLURALITY OF CELLS BONDED, METHOD OF...
Publication number
20130277682
Publication date
Oct 24, 2013
Chung-Hoon LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING ELEMENT WITH A PLURALITY OF CELLS BONDED, METHOD OF...
Publication number
20120235583
Publication date
Sep 20, 2012
SEOUL OPTO DEVICE CO., LTD.
Chung-Hoon LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20120097996
Publication date
Apr 26, 2012
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20120056215
Publication date
Mar 8, 2012
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20110241054
Publication date
Oct 6, 2011
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING ELEMENT WITH A PLURALITY OF CELLS BONDED, METHOD OF...
Publication number
20110210350
Publication date
Sep 1, 2011
SEOUL OPTO DEVICE CO., LTD.
Chung-Hoon LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20110175128
Publication date
Jul 21, 2011
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20110140135
Publication date
Jun 16, 2011
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING ELEMENT WITH A PLURALITY OF CELLS BONDED, METHOD OF...
Publication number
20110062465
Publication date
Mar 17, 2011
SEOUL OPTO DEVICE CO., LTD.
Chung-Hoon LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT EMITTING ELEMENT WITH A PLURALITY OF CELLS BONDED, METHOD OF...
Publication number
20110037397
Publication date
Feb 17, 2011
SEOUL OPTO DEVICE CO., LTD.
Chung-Hoon LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20100224904
Publication date
Sep 9, 2010
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
SIDE ILLUMINATION LENS AND LUMINESCENT DEVICE USING THE SAME
Publication number
20100220485
Publication date
Sep 2, 2010
SEOUL SEMICONDUCTOR CO., LTD.
Do-Hyung Kim
G02 - OPTICS
Information
Patent Application
LIGHT EMITTING ELEMENT WITH A PLURALITY OF CELLS BONDED, METHOD OF...
Publication number
20100109031
Publication date
May 6, 2010
SEOUL OPTO DEVICE CO., LTD.
Chung-Hoon LEE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT EMITTING DEVICE FOR AC OPERATION
Publication number
20100032692
Publication date
Feb 11, 2010
SEOUL OPTO DEVICE CO., LTD.
Keon Young Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LED PACKAGE HAVING AN ARRAY OF LIGHT EMITTING CELLS COUPLED IN SERIES
Publication number
20090267085
Publication date
Oct 29, 2009
SEOUL SEMICONDUCTOR CO., LTD.
Chung Hoon Lee
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DIODE PACKAGE HAVING MULTIPLE MOLDING RESINS
Publication number
20080303052
Publication date
Dec 11, 2008
SEOUL SEMICONDUCTOR CO., LTD.
Chung-Hoon Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Diode Package Having Multiple Molding Resins
Publication number
20080023721
Publication date
Jan 31, 2008
SEOUL SEMICONDUCTOR CO., LTD.
Chung-Hoon Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Element With A Plurality Of Cells Bonded, Method Of...
Publication number
20080017871
Publication date
Jan 24, 2008
SEOUL OPTO-DEVICE CO., LTD.
Chung-Hoon Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Side Illumination Lens and Luminescent Device Using the Same
Publication number
20070284993
Publication date
Dec 13, 2007
SEOUL SEMICONDUCTOR CO., LTD.
Do-Hyung Kim
G02 - OPTICS
Information
Patent Application
Leadframe and packaged light emitting diode
Publication number
20060133044
Publication date
Jun 22, 2006
SEOUL SEMICONDUCTOR CO., LTD.
Do Hyung Kim
H01 - BASIC ELECTRIC ELEMENTS