Oh; Bang-won

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Bang-won.The latest application filed is for "lighting apparatus and lighting system".

Company Profile

1.25.34

Oh; Bang-won - Seoul KR
OH; Bang Won - Sungnam KR
Oh; Bang Won - Kyungki-do KR
Oh; Bang Won - Gyunggi-do N/A KR
Oh; Bang Won - Seongnam KR
Oh; Bang Won - Gyeonggi-Do KR
Oh; Bang Won - Seognam KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Lighting apparatus and lighting system Grant 10,302,256 - Kwon , et al.	2019-05-28
Lighting device Grant 10,006,623 - Kwon , et al. June 26, 2	2018-06-26
Lighting Apparatus And Lighting System App 20160312961 - Kwon; Young-kwang ; et al.	2016-10-27
Lighting Device App 20160230979 - Kwon; Young-kwang ; et al.	2016-08-11
Nitride Semiconductor Light-emittting Device And Process For Producing The Same App 20140127848 - CHO; Dong Hyun ; et al.	2014-05-08
Nitride semiconductor light-emitting device and process for producing the same Grant 8,664,687 - Cho , et al. March 4, 2	2014-03-04
Photonic crystal light emitting device and manufacturing method of the same Grant 8,405,103 - Lee , et al. March 26, 2	2013-03-26
Nitride Semiconductor Light Emitting Device And Manufacturing Method Of The Same App 20110300652 - Park; Seong Eun ; et al.	2011-12-08
Gallium nitride-based light emitting diode and method of manufacturing the same Grant 8,012,779 - Choi , et al. September 6, 2	2011-09-06
Vertical type nitride semiconductor light emitting device and method of manufacturing the same Grant 7,906,785 - Baik , et al. March 15, 2	2011-03-15
Nitride semiconductor light emitting device Grant 7,902,544 - Kim , et al. March 8, 2	2011-03-08
Vertical gallium nitride-based light emitting diode and method of manufacturing the same Grant 7,872,276 - Lee , et al. January 18, 2	2011-01-18
Nitride semiconductor light emitting device Grant 7,829,882 - Kim , et al. November 9, 2	2010-11-09
Nitride Semiconductor Light Emitting Device App 20100230657 - KIM; Sun Woon ; et al.	2010-09-16
Sealing Composition For Light Emitting Device And Light Emitting Device Including The Same App 20100213490 - PARK; Il Woo ; et al.	2010-08-26
Method of manufacturing vertical gallium-nitride based light emitting diode Grant 7,695,989 - Baik , et al. April 13, 2	2010-04-13
Vertical gallium-nitride based light emitting diode Grant 7,573,076 - Baik , et al. August 11, 2	2009-08-11
Photonic Crystal Light Emitting Device And Manufacturing Method Of The Same App 20090184334 - Lee; Dong Yul ; et al.	2009-07-23
Method Of Manufacturing Vertical Gallium-nitride Based Light Emitting Diode App 20090181485 - BAIK; Doo Go ; et al.	2009-07-16
Method of manufacturing vertical nitride light emitting device Grant 7,553,682 - Baik , et al. June 30, 2	2009-06-30
Nitride-based semiconductor light emitting device Grant 7,531,841 - Ko , et al. May 12, 2	2009-05-12
Nitride semiconductor light emitting device Grant 7,462,876 - Han , et al. December 9, 2	2008-12-09
Vertical GaN-based LED and method of manufacturing the same Grant 7,436,001 - Lee , et al. October 14, 2	2008-10-14
Method of manufacturing III group nitride semiconductor thin film and method of manufacturing III group nitride semiconductor device using the same App 20080099781 - Choi; Rak Jun ; et al.	2008-05-01
Nitride semiconductor light emitting device and manufacturing method of the same App 20080078986 - Park; Seong Eun ; et al.	2008-04-03
Vertical Gallium Nitride-based Light Emitting Diode And Method Of Manufacturing The Same App 20080048206 - LEE; Su Yeol ; et al.	2008-02-28
Nitride-based semiconductor light emitting diode App 20070284593 - Ko; Kun Yoo ; et al.	2007-12-13
Nitride-based semiconductor light emitting diode App 20070228388 - Ko; Kun Yon ; et al.	2007-10-04
Vertical gallium-nitride based light emitting diode App 20070194324 - Kim; Dong Woo ; et al.	2007-08-23
Nitride semiconductor light emitting device App 20070145406 - Han; Sang Heon ; et al.	2007-06-28
Vertical type nitride semiconductor light emitting device and method of manufacturing the same App 20070145391 - Baik; Doo Go ; et al.	2007-06-28
Method of manufacturing vertical nitride light emitting device App 20070134826 - Baik; Doo Go ; et al.	2007-06-14
Vertical gallium-nitride based light emitting diode and manufacturing of the same App 20070126022 - Baik; Doo Go ; et al.	2007-06-07
Lighting device for display device used in vehicles App 20070121312 - Kim; Dong Woo ; et al.	2007-05-31
Nitride semiconductor light emitting device App 20070085097 - Kim; Sun Woon ; et al.	2007-04-19
Gallium nitride based semiconductor light emitting diode and method of manufacturing the same App 20070069222 - Ko; Kun Yoo ; et al.	2007-03-29
Vertical GaN-based LED and method of manfacturing the same App 20070018187 - Lee; Jae Hoon ; et al.	2007-01-25
Method for separating sapphire wafer into chips using dry-etching Grant 7,151,045 - Kim , et al. December 19, 2	2006-12-19
Light emitting diode and method for manufacturing the same Grant 7,119,375 - Baik , et al. October 10, 2	2006-10-10
Nitride semiconductor LED improved in lighting efficiency and fabrication method thereof App 20060208264 - Ryu; Yung Ho ; et al.	2006-09-21
Nitride semiconductor LED improved in lighting efficiency and fabrication method thereof Grant 7,078,256 - Ryu , et al. July 18, 2	2006-07-18
Method for separating sapphire wafer into chips Grant 7,074,652 - Yoon , et al. July 11, 2	2006-07-11
Nitride semiconductor light emitting device and method of manufacturing the same Grant 7,012,284 - Choi , et al. March 14, 2	2006-03-14
Nitride semiconductor light-emitting device and process for producing the same App 20050218416 - Cho, Dong Hyun ; et al.	2005-10-06
Nitride semiconductor LED improved in lighting efficiency and fabrication method thereof App 20050208686 - Ryu, Yung Ho ; et al.	2005-09-22
Nitride semiconductor light emitting diode having improved ohmic contact structure and fabrication method thereof App 20050179045 - Ryu, Yung Ho ; et al.	2005-08-18
Light emitting diode and method for manufacturing the same App 20050093011 - Baik, Doo Go ; et al.	2005-05-05
Method for separating sapphire wafer into chips App 20050079687 - Yoon, Jeong Goo ; et al.	2005-04-14
Nitride semiconductor light emitting device and method of manufacturing the same App 20050077536 - Choi, Seok Beom ; et al.	2005-04-14
Method for separating sapphire wafer into chips using dry-etching App 20050064615 - Kim, Ju Hyun ; et al.	2005-03-24
Method for cutting semiconductor wafer using laser scribing process App 20040198024 - Yoon, Jeong Goo ; et al.	2004-10-07
Chip package assembly having chip package mounted on printed circuit board Grant 6,774,492 - Ahn , et al. August 10, 2	2004-08-10
Light emitting diode and method for manufacturing the same App 20040108511 - Baik, Doo Go ; et al.	2004-06-10
Submount integrated photodiode and laser diode package using the same Grant 6,703,677 - Lee , et al. March 9, 2	2004-03-09
Submount Integrated Photodiode And Laser Diode Package Using The Same App 20030232485 - Lee, Kyung Ho ; et al.	2003-12-18
Chip package and method of manufacturing the same App 20030122231 - Ahn, Moon Bong ; et al.	2003-07-03
Chip type thin film capacitor, and manufacturing method therefor Grant 6,236,102 - Kim , et al. May 22, 2	2001-05-22

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