Cho; Sung Nae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cho; Sung Nae.The latest application filed is for "multi-layer coating system using voids for heat blocking system and method for manufacturing same".

Company Profile

0.13.21

Cho; Sung Nae - Seoul KR
Cho; Sung-nae - Yongin-si KR
Cho; Sung Nae - Kent WA
Cho; Sung Nae - Seongnam-si 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
Multi-layer coating system using voids for heat blocking system and method for manufacturing same Grant 9,835,929 - Cho December 5, 2	2017-12-05
Apparatus having friction preventing function and method of manufacturing the same Grant 9,624,973 - Cho April 18, 2	2017-04-18
Multi-layer Coating System Using Voids For Heat Blocking System And Method For Manufacturing Same App 20160299404 - CHO; Sung Nae	2016-10-13
Heat blocking system utilizing particulates Grant 9,372,291 - Cho June 21, 2	2016-06-21
Electromagnetic wave generator and bit generator using oscillation of charged particles Grant 9,257,209 - Cho February 9, 2	2016-02-09
Electromagnetic wave generator and optical shutter using the same Grant 9,088,125 - Cho July 21, 2	2015-07-21
Heat Blocking System Utilizing Particulates App 20140118815 - Cho; Sung Nae	2014-05-01
Electromagnetic Wave Generator And Bit Generator Using Oscillation Of Charged Particles App 20140042335 - CHO; Sung-nae	2014-02-13
Apparatus Having Friction Preventing Function And Method Of Manufacturing The Same App 20130239791 - CHO; Sung-nae	2013-09-19
Electromagnetic Wave Generator And Optical Shutter Using The Same App 20120314270 - CHO; Sung Nae	2012-12-13
Varifocal lens and imaging apparatus including the same Grant 8,238,034 - Cho August 7, 2	2012-08-07
Method of constructing physical lens based on depth-of-focus characteristics, and lens with extended depth of focus constructed by the method Grant 8,009,370 - Cho August 30, 2	2011-08-30
Optical shutter having charged particle and display apparatus using the same Grant 7,974,000 - Cho July 5, 2	2011-07-05
Liquid crystal display device switchable between reflective mode and transmissive mode by employing active reflective polarizer Grant 7,864,269 - Hwang , et al. January 4, 2	2011-01-04
Energy harvesting devices App 20100147371 - Cho; Sung Nae	2010-06-17
Method Of Constructing Physical Lens Based On Depth-of-focus Characteristics, And Lens With Extended Depth Of Focus Constructed By The Method App 20100118419 - Cho; Sung-nae	2010-05-13
Varifocal Lens And Imaging Apparatus Including The Same App 20100110560 - Cho; Sung Nae	2010-05-06
Optical Shutter Having Charged Particle And Display Apparatus Using The Same App 20100103500 - CHO; Sung Nae	2010-04-29
Active reflective polarizer, liquid crystal display employing the same and method for the same Grant 7,683,982 - Cho March 23, 2	2010-03-23
Liquid crystal display having reflecting region Grant 7,659,953 - Cho February 9, 2	2010-02-09
Reflective Magnetic Display App 20090052007 - LEE; Su-mi ; et al.	2009-02-26
Color Selective Active Polarizer And Magnetic Display Panel Employing The Same App 20080198441 - Cho; Sung Nae	2008-08-21
Color Magnetic Display Pixel Panel App 20080198109 - Cho; Sung Nae	2008-08-21
Magnetic Field Controlled Active Reflector And Magnetic Display Panel Comprising The Active Reflector App 20080199667 - CHO; Sung Nae	2008-08-21
Magnetic Display Pixel And Magnetic Display Panel App 20080198439 - CHO; Sung Nae	2008-08-21
Liquid Crystal Display Device Switchable Between Reflective Mode And Transmissive Mode By Employing Active Reflective Polarizer App 20080198294 - HWANG; Seong-mo ; et al.	2008-08-21
Active Reflective Polarizer, Liquid Crystal Display Employing The Same And Method For The Same App 20080198302 - CHO; Sung Nae	2008-08-21
Active Reflective Polarizer And Magnetic Display Panel Comprising The Same App 20080198440 - CHO; Sung Nae	2008-08-21
Liquid Crystal Display Having Reflecting Region App 20080170175 - CHO; Sung Nae	2008-07-17
Liquid Crystal Display Having Reflection Region App 20080123034 - CHO; Sung Nae	2008-05-29
Liquid Crystal Display Having Reflection Region App 20080094537 - CHO; Sung Nae	2008-04-24

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