Choi; Won Hee

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Won Hee.The latest application filed is for "light emitting device, method for manufacturing light emitting device and lighting system having same".

Company Profile

0.7.8

Choi; Won Hee - Seoul KR
Choi; Won Hee - Gwangmyeong-si KR
Choi; Won-hee - Gyeongsangbuk-do 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
Light emitting device, method for manufacturing light emitting device and lighting system having same Grant 10,374,124 - Jang , et al.	2019-08-06
Power outlet device Grant 10,290,981 - Cho , et al.	2019-05-14
Ultraviolet light emitting device Grant 10,263,145 - Jang , et al.	2019-04-16
Light Emitting Device, Method For Manufacturing Light Emitting Device And Lighting System Having Same App 20180145213 - JANG; Jung Hun ; et al.	2018-05-24
Ultraviolet Light Emitting Device App 20180138363 - JANG; Jung Hun ; et al.	2018-05-17
Power Outlet Device App 20160137083 - CHO; Seong Hwan ; et al.	2016-05-19
Apparatus and method for optical coherence tomography using multiple beams Grant 9,170,088 - Lim , et al. October 27, 2	2015-10-27
Apparatus And Method For Optical Coherence Tomography Using Multiple Beams App 20120262722 - Lim; Jae-guyn ; et al.	2012-10-18
Organic electroluminescent display device and method of manufacturing the same Grant 8,018,143 - Lee , et al. September 13, 2	2011-09-13
Organic Electroluminescent Display Device And Method Of Manufacturing The Same App 20100001633 - Lee; Byoung-June ; et al.	2010-01-07
Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus Grant 7,606,412 - Huh , et al. October 20, 2	2009-10-20
Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus App 20080219548 - Huh; Young-sik ; et al.	2008-09-11
Array substrate for liquid crystal display device App 20070296881 - Choi; Hee-Dong ; et al.	2007-12-27
Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus App 20040165769 - Huh, Young-Sik ; et al.	2004-08-26

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