Lee; Kwang Cheol

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Kwang Cheol.The latest application filed is for "method and apparatus for managing data based on blockchain".

Company Profile

2.25.19

Lee; Kwang Cheol - Seoul KR
Lee; Kwang Cheol - Gwangju N/A KR
Lee; Kwang-Cheol - Gwangju Gwangyeok-Si N/A KR
Lee; Kwang Cheol - Daejeon KR
LEE; Kwang Cheol - Yuseong-gu KR
Lee; Kwang Cheol - Buk-gu KR
Lee; Kwang-Cheol - Jeonju KR
Lee, Kwang-Cheol - Pohang-shi 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
Decentralized key management system and method Grant 11,258,616 - Lee , et al. February 22, 2	2022-02-22
Method And Apparatus For Managing Data Based On Blockchain App 20210365433 - HEO; Young Yoo ; et al.	2021-11-25
Blockchain Data Recording Method And Apparatus Thereof App 20210357387 - LEE; Kyu Sang ; et al.	2021-11-18
Decentrialized Key Management System And Method App 20210359866 - LEE; Hyo Jung ; et al.	2021-11-18
Method for associating data between a plurality of blockchain networks and apparatus thereof Grant 11,005,932 - Kwun , et al. May 11, 2	2021-05-11
Method For Associating Data Between A Plurality Of Blockchain Networks And Apparatus Thereof App 20210120083 - KWUN; Young Wn ; et al.	2021-04-22
Light emitting apparatus and surface light source apparatus having the same Grant 9,306,128 - Lee April 5, 2	2016-04-05
Light Emitting Apparatus and Surface Light Source Apparatus Having the Same App 20150380611 - LEE; Kwang Cheol	2015-12-31
Semiconductor light emitting device package Grant 9,166,115 - Choi , et al. October 20, 2	2015-10-20
Light emitting apparatus and surface light source apparatus having the same Grant 9,153,748 - Lee October 6, 2	2015-10-06
Light emitting diode having multi-cell structure and method of manufacturing the same Grant 8,710,520 - Kim , et al. April 29, 2	2014-04-29
Piezoresistive type touch panel; manufacturing method thereof; and display device, touch pad, pressure sensor, touch sensor, game console and keyboard having the panel Grant 8,692,646 - Lee , et al. April 8, 2	2014-04-08
Light Emitting Apparatus And Surface Light Source Apparatus Having The Same App 20140008673 - LEE; Kwang Cheol	2014-01-09
Light emitting apparatus and surface light source apparatus having the same Grant 8,556,488 - Lee October 15, 2	2013-10-15
Light emitting diode having multi-cell structure and method of manufacturing the same App 20130134462 - Kim; Sang-Mook ; et al.	2013-05-30
Piezoresistive Type Touch Panel; Manufacturing Method Thereof; And Display Device, Touch Pad, Pressure Sensor, Touch Sensor, Game Console And Keyboard Having The Panel App 20120256838 - LEE; Kang Won ; et al.	2012-10-11
Semiconductor light emitting device package Grant 8,158,996 - Choi , et al. April 17, 2	2012-04-17
Light-emitting Diode Having A Wavelength Conversion Material Layer, And Method For Fabricating Same App 20120086040 - Lee; Kwang-Cheol ; et al.	2012-04-12
Light emitting device Grant 8,089,079 - Lee January 3, 2	2012-01-03
Quantum-based force realization apparatus and force measurer using the same Grant 8,033,184 - Choi , et al. October 11, 2	2011-10-11
Semiconductor Light Emitting Device Package App 20100283079 - CHOI; Yong Seok ; et al.	2010-11-11
Semiconductor Light Emitting Device Package App 20100012967 - Choi; Yong Seok ; et al.	2010-01-21
Nanomachined mechanical components using nanoplates, methods of fabricating the same and methods of manufacturing nanomachines Grant 7,557,044 - Yun , et al. July 7, 2	2009-07-07
Light Emitting Device App 20090001392 - LEE; Kwang Cheol	2009-01-01
Light Emitting Apparatus And Surface Light Source Apparatus Having The Same App 20080316741 - LEE; Kwang Cheol	2008-12-25
Light-emitting diode (LED) Grant D575,244 - Lee August 19, 2	2008-08-19
LED package Grant D573,551 - Lee July 22, 2	2008-07-22
Light-emitting diode (LED) Grant D573,550 - Lee July 22, 2	2008-07-22
Light-emitting diode (LED) Grant D572,210 - Lee July 1, 2	2008-07-01
Light-emitting diode (LED) Grant D571,316 - Lee , et al. June 17, 2	2008-06-17
Quantum-based Force Realization Apparatus And Force Measurer Using The Same App 20080047367 - CHOI; Jae-hyuk ; et al.	2008-02-28
Low-error fixed-width modified booth multiplier Grant 7,334,200 - Parhi , et al. February 19, 2	2008-02-19
LED package Grant D559,804 - Lee January 15, 2	2008-01-15
Light-emitting diode (LED) Grant D559,803 - Lee January 15, 2	2008-01-15
Nanomachined mechanical components using nanoplates, methods of fabricating the same and methods of manufacturing nanomachines App 20080006888 - Yun; Yong Ju ; et al.	2008-01-10
Low-error fixed-width modified booth multiplier Grant 6,978,426 - Parhi , et al. December 20, 2	2005-12-20
Low-error fixed-width modified booth multiplier App 20050144217 - Parhi, Keshab K. ; et al.	2005-06-30
Low-error fixed-width modified booth multiplier App 20030196177 - Parhi, Keshab K. ; et al.	2003-10-16
Method for manufacturing a microstructure by using a high energy light source App 20030012332 - Lee, Seung Seob ; et al.	2003-01-16

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