Kang; Jeong-il

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kang; Jeong-il.The latest application filed is for "power supply device, display system comprising same, and power selection method for power supply device".

Company Profile

9.77.91

Kang; Jeong-il - Yongin-si KR
Kang; Jeong Il - Suwon-si KR
Kang; Jeong-il - Yongin KR
Kang; Jeong Il - Seoul 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
Display apparatus and control method thereof Grant 11,132,958 - Lee , et al. September 28, 2	2021-09-28
Power supply device and power supply system including power supply device Grant 11,081,902 - Jang , et al. August 3, 2	2021-08-03
Power Supply Device, Display System Comprising Same, And Power Selection Method For Power Supply Device App 20210200288 - LEE; Sang-hoon ; et al.	2021-07-01
Power supply device that outputs a signal corresponding to whether AC power is input, display device having same, and power supply method Grant 10,991,297 - Lee , et al. April 27, 2	2021-04-27
Display device Grant 10,917,605 - Jang , et al. February 9, 2	2021-02-09
Display device and method for controlling display device Grant 10,901,483 - Jang , et al. January 26, 2	2021-01-26
Display device Grant 10,863,134 - Kang , et al. December 8, 2	2020-12-08
Power cable and power adaptor including same Grant 10,847,281 - Kang , et al. November 24, 2	2020-11-24
Convertible stand of display apparatus Grant 10,778,934 - Kang Sept	2020-09-15
Display Device App 20200244918 - Kind Code	2020-07-30
Wireless power transmission apparatus that is turned off in standby state and electronic apparatus including wireless power transmission apparatus Grant 10,714,978 - Choi , et al.	2020-07-14
Power Supply Device, Display Device Having Same, And Power Supply Method App 20200074920 - LEE; Yong-joo ; et al.	2020-03-05
Inductor And Inductor Manufacturing Method App 20190378641 - KANG; Jeong Il	2019-12-12
Power supplying system and power module Grant 10,460,645 - Joo , et al. Oc	2019-10-29
Power Cable And Power Adaptor Including Same App 20190318842 - KANG; Jeong-il ; et al.	2019-10-17
Display apparatus Grant 10,433,443 - Kang O	2019-10-01
Display Apparatus And Control Method Thereof App 20190228718 - LEE; Sang-hoon ; et al.	2019-07-25
Power supply apparatus and method thereof Grant 10,340,105 - Kang	2019-07-02
Power supply and display device Grant 10,276,106 - Lee , et al.	2019-04-30
Inductor and electronic device including the same Grant 10,229,783 - Kang	2019-03-12
Display apparatus Grant 10,217,921 - Jin , et al. Feb	2019-02-26
Light emitting diode driver circuit and method for light emitting diode driving Grant 10,182,475 - Kang Ja	2019-01-15
Display device Grant 10,176,750 - Kang J	2019-01-08
Display device with temperature-based control and method for driving the same Grant 10,170,058 - Kang J	2019-01-01
Method and apparatus for controlling power supplied to display apparatus based on input power voltage Grant 10,156,891 - Lee , et al. Dec	2018-12-18
Wireless Power Transmission Apparatus That Is Turned Off In Standby State And Electronic Apparatus Including Wireless Power Transmission Apparatus App 20180323650 - CHOI; Shin Wook ; et al.	2018-11-08
Display apparatus, LED driving circuit and control for adjusting driving voltage based on difference between reference current and total driving current Grant 10,109,243 - Kang October 23, 2	2018-10-23
Display unit and display device including the same Grant 10,111,352 - Ahn , et al. October 23, 2	2018-10-23
Display Apparatus App 20180270972 - KANG; Jeong-il	2018-09-20
Convertible Stand Of Display Apparatus App 20180270443 - KANG; Jeong-il	2018-09-20
Display Device App 20180227537 - KANG; Jeong-il ; et al.	2018-08-09
Display device and method for driving backlight thereof Grant 10,043,437 - Kang August 7, 2	2018-08-07
Display apparatus and power supplying method thereof Grant 9,985,474 - Lee , et al. May 29, 2	2018-05-29
Connector apparatus and display apparatus having the same Grant 9,888,598 - Joo , et al. February 6, 2	2018-02-06
Light emitting diode driver circuit, display apparatus including the same, and method for driving light emitting diode Grant 9,877,362 - Kang January 23, 2	2018-01-23
Power Supplying System And Power Module App 20170287382 - JOO; Sung-yong ; et al.	2017-10-05
Display Device App 20170287389 - KANG; Jeong-il	2017-10-05
Power Supply Apparatus And Method Thereof App 20170278658 - KANG; Jeong-il	2017-09-28
Connector Apparatus And Display Apparatus Having The Same App 20170273202 - JOO; Sung-yong ; et al.	2017-09-21
Display Device And Method For Driving The Same App 20170263194 - KANG; Jeong-il	2017-09-14
Inductor and display apparatus including the same Grant 9,691,542 - Kang June 27, 2	2017-06-27
Light emitting diode driving circuit, light emitting diode controlling circuit, and method of controlling light emitting diode Grant 9,635,718 - Kang April 25, 2	2017-04-25
Display Apparatus, Power Supply, And Power Control Method Thereof App 20170038823 - LEE; Sang Hoon ; et al.	2017-02-09
Display apparatus, light source driving apparatus and driving method thereof Grant 9,548,029 - Kang January 17, 2	2017-01-17
Light source driving apparatus having a snubber to prevent voltage and current spikes, display apparatus and driving method thereof Grant 9,544,953 - Kang January 10, 2	2017-01-10
Display Apparatus, Led Driving Circuit And Control Method Thereof App 20170004778 - KANG; Jeong-il	2017-01-05
Power Supply And Display Device App 20160358554 - LEE; Sang-hoon ; et al.	2016-12-08
Display Apparatus App 20160329478 - JIN; Su-hwan ; et al.	2016-11-10
Display Unit And Display Device Including The Same App 20160324027 - AHN; Joon Seok ; et al.	2016-11-03
Light Emitting Diode Driver Circuit, Display Apparatus Including The Same, And Method For Driving Light Emitting Diode App 20160309554 - KANG; Jeong-il	2016-10-20
Light Emitting Diode Driver Circuit And Method For Light Emitting Diode Driving App 20160309555 - KANG; Jeong-il	2016-10-20
Display Device And Method For Driving Backlight Thereof App 20160232832 - KANG; Jeong-il	2016-08-11
Apparatus and method for displaying image, apparatus and method for driving light emitting device Grant 9,390,658 - Kang , et al. July 12, 2	2016-07-12
LED driving apparatus, LED driving method and display apparatus using the same Grant 9,390,657 - Kim , et al. July 12, 2	2016-07-12
Light emitting driving apparatus and method of controlling the same Grant 9,357,601 - Kang May 31, 2	2016-05-31
Electronic Apparatus, Power Supply And Power Control Method Thereof App 20160036334 - KANG; Jeong-il	2016-02-04
Display Apparatus And Power Supplying Method Thereof App 20160036271 - LEE; Sang-Hoon ; et al.	2016-02-04
Light source driving apparatus, light source driving method, and display apparatus Grant 9,247,591 - Kang January 26, 2	2016-01-26
Liquid crystal display module and liquid crystal display device having the same Grant 9,239,481 - Jung , et al. January 19, 2	2016-01-19
Display apparatus with backlight driving circuit and control method thereof Grant 9,208,728 - Kim , et al. December 8, 2	2015-12-08
Light Emitting Diode Driving Circuit, Light Emitting Diode Controlling Circuit, And Method Of Controlling Light Emitting Diode App 20150296576 - KANG; Jeong-il	2015-10-15
Light Emitting Driving Apparatus And Method Of Controlling The Same App 20150257215 - KANG; Jeong-il	2015-09-10
LED driving apparatus, method for driving LED, and display apparatus thereof Grant 9,123,298 - Kim , et al. September 1, 2	2015-09-01
Display Apparatus, Light Source Driving Apparatus And Driving Method Thereof App 20150062188 - KANG; Jeong-il	2015-03-05
Light Source Driving Apparatus, Light Source Driving Method, And Display Apparatus App 20150061531 - KANG; Jeong-il	2015-03-05
Light Source Driving Apparatus Having A Snubber To Prevent Voltage And Current Spikes, Display Apparatus And Driving Method Thereof App 20150061530 - KANG; Jeong-il	2015-03-05
Inductor And Electronic Device Including The Same App 20140368306 - KANG; Jeong-il	2014-12-18
Display Device And Driving Method Thereof App 20140362292 - LEE; Sang-hoon ; et al.	2014-12-11
Inductor And Display Apparatus Including The Same App 20140354526 - KANG; Jeong-il	2014-12-04
Backlight unit and method for controlling LED Grant 8,890,443 - Kang , et al. November 18, 2	2014-11-18
Display apparatus and method for improving image quality thereof Grant 8,816,955 - Kang , et al. August 26, 2	2014-08-26
Method and apparatus for common use of power supply and display apparatus using the same Grant 8,680,786 - Choi , et al. March 25, 2	2014-03-25
Backlight unit and apparatus and method for controlling LED driving circuit Grant 8,664,874 - Kang , et al. March 4, 2	2014-03-04
Light source driving apparatus, light source driving method, and display apparatus Grant 8,648,790 - Kang February 11, 2	2014-02-11
Liquid Crystal Display Module And Liquid Crystal Display Device Having The Same App 20140002765 - JUNG; Sun Mi ; et al.	2014-01-02
Apparatus And Method For Displaying Image, Apparatus And Method For Driving Light Emitting Device App 20130328949 - KANG; Jeong-il ; et al.	2013-12-12
Light emitting device and method of controlling the same using a differential amplifier Grant 8,605,068 - Lee , et al. December 10, 2	2013-12-10
Liquid crystal display module and liquid crystal display device having the same Grant 8,599,329 - Kang , et al. December 3, 2	2013-12-03
Apparatus And Method For Displaying Image, And Apparatus And Method For Driving Light-emitting Device App 20130293594 - KANG; Jeong-il	2013-11-07
Luminescence driving apparatus, display apparatus, and driving method thereof Grant 8,569,954 - Kang , et al. October 29, 2	2013-10-29
Luminescence driving apparatus, display apparatus, and driving method thereof Grant 8,558,481 - Kim , et al. October 15, 2	2013-10-15
Liquid crystal display module and liquid crystal display device having the same Grant 8,547,497 - Jung , et al. October 1, 2	2013-10-01
Display apparatus and control method thereof Grant 8,502,767 - Lee , et al. August 6, 2	2013-08-06
Multi-inductor Usable With Slim Flat Image Display Apparatus App 20130194767 - KANG; Jeong-il	2013-08-01
Led Driving Apparatus, Led Driving Method And Display Apparatus Using The Same App 20130113380 - KIM; Tae-sung ; et al.	2013-05-09
Led Driving Apparatus And Method And Display Apparatus Using The Led Driving Apparatus And Method App 20130113844 - KIM; Tae-sung ; et al.	2013-05-09
Led Driving Apparatus, Method For Driving Led, And Display Apparatus Thereof App 20130099690 - KIM; Tae-sung ; et al.	2013-04-25
Power Board, Method Of Manufacturing The Same And Liquid Crystal Display Apparatus Having The Same App 20130077267 - KANG; Jeong-il ; et al.	2013-03-28
Apparatus And Method For Controlling Led Driving Circuit And Apparatus And Method For Driving Led App 20130033194 - KANG; Jeong-il ; et al.	2013-02-07
Backlight Unit And Apparatus And Method For Controlling Led Driving Circuit App 20130033192 - KANG; Jeong-il ; et al.	2013-02-07
Backlight Unit And Method For Controlling Led App 20130033198 - KANG; Jeong-il ; et al.	2013-02-07
Backlight unit, liquid crystal display device having the same and control method thereof Grant 8,289,305 - Kang , et al. October 16, 2	2012-10-16
Light emitting apparatus and control method thereof Grant 8,284,133 - Kang , et al. October 9, 2	2012-10-09
Backlight unit, display apparatus and control method thereof Grant 8,274,470 - Seong , et al. September 25, 2	2012-09-25
Display Apparatus With Backlight Driving Circuit And Control Method Thereof App 20120162279 - KIM; Tae-sung ; et al.	2012-06-28
Luminescence Driving Apparatus, Display Apparatus And Driving Method Thereof App 20120105498 - KIM; Tae-sung ; et al.	2012-05-03
Display Apparatus And Method For Improving Image Quality Thereof App 20120105518 - KANG; Jeong-il ; et al.	2012-05-03
Liquid Crystal Display Module And Liquid Crystal Display Device Having The Same App 20120092584 - JUNG; Sun Mi ; et al.	2012-04-19
Display apparatus and control method thereof Grant 8,159,419 - Lee , et al. April 17, 2	2012-04-17
Liquid Crystal Display Module And Liquid Crystal Display Device Having The Same App 20120069262 - KANG; Jeong Il ; et al.	2012-03-22
Luminescence Driving Apparatus, Display Apparatus, And Driving Method Thereof App 20120062148 - KIM; Tae-sung ; et al.	2012-03-15
Luminescence Driving Apparatus, Display Apparatus, And Driving Method Thereof App 20120049740 - KANG; Jeong-il ; et al.	2012-03-01
Method And Apparatus For Common Use Of Power Supply And Display Apparatus Using The Same App 20120038290 - CHOI; Hyo-soon ; et al.	2012-02-16
Light Emitting Module, Backlight Unit And Display Apparatus App 20110090259 - KANG; Jeong-il ; et al.	2011-04-21
Backlight Unit For Stably Driving Various Light Source Modules And Display Apparatus Using The Same App 20110090261 - KANG; Jeong-il ; et al.	2011-04-21
Backlight unit, display apparatus comprising the same and control method thereof Grant 7,911,155 - Kang , et al. March 22, 2	2011-03-22
Inductor apparatus, circuit board, and electronic device using the same Grant 7,868,722 - Hwang , et al. January 11, 2	2011-01-11
Light emitting apparatus and control method therefor Grant 7,852,016 - Kang , et al. December 14, 2	2010-12-14
Screw Fastening Unit App 20100296894 - KANG; Jeong-il ; et al.	2010-11-25
Light Source Module, Backlight Unit And Display Apparatus App 20100259694 - KIM; Tae-sung ; et al.	2010-10-14
Wafer Cleaning Method And Wafer Bonding Method Using The Same App 20100261332 - Kim; In Sung ; et al.	2010-10-14
LED lighting device and method for controlling the same based on temperature changes Grant 7,812,553 - Kang , et al. October 12, 2	2010-10-12
Display apparatus and control method thereof Grant 7,755,297 - Lee , et al. July 13, 2	2010-07-13
Light emitting apparatus and control method thereof Grant 7,646,154 - Kang , et al. January 12, 2	2010-01-12
Display apparatus and control method thereof Grant 7,626,340 - Kang , et al. December 1, 2	2009-12-01
Light Source Driving Apparatus, Light Source Driving Method, And Display Apparatus App 20090256786 - KANG; Jeong-il	2009-10-15
Backlight Unit, Display Apparatus Comprising The Same And Control Method Thereof App 20090045759 - Kang; Jeong-il ; et al.	2009-02-19
Backlight Unit Driving Apparatus And Method Thereof App 20080273140 - KANG; Jeong-il ; et al.	2008-11-06
Display device and control method thereof Grant 7,446,481 - Kang , et al. November 4, 2	2008-11-04
Backlight Unit, Display Apparatus And Control Method Thereof App 20080238858 - SEONG; Ki-bum ; et al.	2008-10-02
Backlight Unit, Liquid Crystal Display Device Having The Same And Control Method Thereof App 20080204395 - KANG; Jeong-il ; et al.	2008-08-28
Power Supply Device For Luminous Element And Method Thereof App 20080164829 - LEE; Sang-hoon ; et al.	2008-07-10
LED driver Grant 7,394,444 - Kim , et al. July 1, 2	2008-07-01
Display Apparatus And Control Method Thereof App 20080100546 - LEE; Sang-hoon ; et al.	2008-05-01
Led lighting device and a method for controlling the same App 20080079371 - Kang; Jeong-il ; et al.	2008-04-03
Display apparatus and brightness control method thereof App 20080055301 - Kang; Jeong-Il ; et al.	2008-03-06
Display apparatus and control method thereof App 20080042590 - Lee; Sang-hoon ; et al.	2008-02-21
Apparatus for generating ramp reset waveform for display panel and design method therefor Grant 7,327,331 - Kang , et al. February 5, 2	2008-02-05
LED driving apparatus Grant 7,321,206 - Kang , et al. January 22, 2	2008-01-22
Display apparatus and control method thereof Grant 7,321,199 - Lee , et al. January 22, 2	2008-01-22
Load driving device and load driving method Grant 7,315,135 - Kang , et al. January 1, 2	2008-01-01
Light emitting device and method of controlling the same App 20070279371 - Lee; Sang-hoon ; et al.	2007-12-06
Light emitting apparatus and control method therefor App 20070217220 - Kang; Jeong-il ; et al.	2007-09-20
Light emitting apparatus and control method thereof App 20070194210 - Lee; Sang-hoon ; et al.	2007-08-23
Light emitting apparatus and control method thereof App 20070195023 - Kang; Jeong-il ; et al.	2007-08-23
LED driving apparatus App 20070188112 - Kang; Jeong-il ; et al.	2007-08-16
Inductor Apparatus, Circuit Board, And Electronic Device Using The Same App 20070146108 - Hwang; Sung-ho ; et al.	2007-06-28
Light emitting apparatus and control method thereof App 20070103905 - Kang; Jeong-il ; et al.	2007-05-10
Display apparatus having LED backlight and brightness adjusting method for the same App 20070097045 - Lee; Sang-hoon ; et al.	2007-05-03
Display device and control method thereof App 20070063937 - Kang; Jeong-il ; et al.	2007-03-22
Display apparatus and method of providing power to light source App 20070057936 - Lee; Sang-hoon ; et al.	2007-03-15
Display apparatus and control method thereof App 20070057638 - Lee; Sang-Hoon ; et al.	2007-03-15
Backlight unit, display device having the same and method of controlling a light source App 20070047256 - Seong; Ki-bum ; et al.	2007-03-01
Load driving device and load driving method App 20070001619 - Kang; Jeong-il ; et al.	2007-01-04
Display apparatus and control method thereof App 20070001943 - Lee; Sang-hoon ; et al.	2007-01-04
Display apparatus App 20070001620 - Lee; Sang-hoon ; et al.	2007-01-04
Display apparatus and control method thereof App 20060290298 - Kang; Jeong-il ; et al.	2006-12-28
LED driver App 20060181485 - Kim; Nam-in ; et al.	2006-08-17
Apparatus for generating ramp reset waveform for display panel and design method therefor App 20050140590 - Kang, Jeong-il ; et al.	2005-06-30