Hwang; Jin Taek

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Jin Taek.The latest application filed is for "optical fiber with reducing light bias for lighting and manufacturing method of the same".

Company Profile

2.9.14

Hwang; Jin Taek - Gyeonggi-do KR
Hwang; Jin-Taek - Daejeon-si KR
Hwang; Jin Taek - Daejun-Shi KR
Hwang, Jin Taek - Daejeon-Shi KR
Hwang; Jin-Taek - Taejon 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
Optical fiber with reducing light bias for lighting and manufacturing method of the same Grant 10,830,942 - Kang , et al. November 10, 2	2020-11-10
Optical Fiber With Reducing Light Bias For Lighting And Manufacturing Method Of The Same App 20200073049 - Kang; Chan Hee ; et al.	2020-03-05
Brightness enhancement film for liquid crystal display and manufacturing method thereof Grant 7,776,411 - Park , et al. August 17, 2	2010-08-17
Brightness Enhancement Film For Liquid Crystal Display And Manufacturing Method Thereof App 20090262282 - PARK; JONG-DAE ; et al.	2009-10-22
Brightness enhancement film for liquid crystal display and manufacturing method thereof Grant 7,572,490 - Park , et al. August 11, 2	2009-08-11
Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process App 20080306231 - Hwang; Jin Taek ; et al.	2008-12-11
Process for preparing perfluoroalkyl vinyl ether copolymer and copolymer Grant 7,459,512 - Hwang , et al. December 2, 2	2008-12-02
Perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process Grant 7,417,172 - Hwang , et al. August 26, 2	2008-08-26
Enhancement of optical and mechanical properties in a polymeric optical element by annealing under a compressed gas Grant 7,336,875 - Cho , et al. February 26, 2	2008-02-26
Color optical link using transparently jacketed plastic optical fiber and method for achieving the same Grant 7,311,450 - Kim , et al. December 25, 2	2007-12-25
Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process App 20070037943 - Hwang; Jin Taek ; et al.	2007-02-15
Color optical link using transparently jacketed plastic optical fiber and method for achieving the same App 20060147161 - Kim; Mu Gyeom ; et al.	2006-07-06
Emissive plastic optical fiber using phase separation and backlight unit for liquid crystal display using the same App 20060094146 - Cho; Han Sol ; et al.	2006-05-04
Cavity-preventing type reactor and a method for fabricating a preform for a plastic optical fiber using the same Grant 6,984,345 - Cho , et al. January 10, 2	2006-01-10
Brightness enhancement film for liquid crystal display and manufacturing method thereof App 20050275334 - Park, Jong-Dae ; et al.	2005-12-15
Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process App 20050148800 - Hwang, Jin Taek ; et al.	2005-07-07
Method for controlling numerical aperture of graded index plastic optical fiber through end rounding treatment thereof App 20050018985 - Kim, Mu Gyeom ; et al.	2005-01-27
Enhancement of optical and mechanical properties in a polymeric optical element by annealing under a compressed gas App 20040223708 - Cho, Han Sol ; et al.	2004-11-11
Emissive plastic optical fiber using phase separation and backlight unit for liquid crystal display using the same App 20040202436 - Cho, Han Sol ; et al.	2004-10-14
Method for fabricating a preform for plastic optical fiber App 20040113298 - Hwang, Jin Taek ; et al.	2004-06-17
Method for fabricating a preform for plastic optical fiber App 20040113297 - Cho, Han Sol ; et al.	2004-06-17
Cavity-preventing type reactor and a method for fabricating a preform for a plastic optical fiber using the same App 20030030159 - Cho, Han Sol ; et al.	2003-02-13
Degradable foam and the method for its production Grant 5,614,564 - Hwang , et al. March 25, 1	1997-03-25

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