loadpatents
Patent applications and USPTO patent grants for HAN; Sang-Kyoo.The latest application filed is for "display device and method for controlling same".
Patent | Date |
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Display Device And Method For Controlling Same App 20210407361 - JANG; Du Hee ;   et al. | 2021-12-30 |
Transformer and LLC resonant converter having the same Grant 10,958,182 - Ji , et al. March 23, 2 | 2021-03-23 |
Transformer And Llc Resonant Converter Having The Same App 20200136518 - JI; Sang-keun ;   et al. | 2020-04-30 |
Transformer and LLC resonant converter having the same Grant 10,630,191 - Ji , et al. | 2020-04-21 |
Low voltage stress flyback converter with continuous input current Grant 10,601,326 - Lee , et al. | 2020-03-24 |
LLC resonant converter and electronic device Grant 10,541,619 - Ji , et al. Ja | 2020-01-21 |
LLC resonant converter and electronic device Grant 10505463 - | 2019-12-10 |
Flyback Converter App 20190363632 - LEE; Na Young ;   et al. | 2019-11-28 |
Transformer And Llc Resonant Converter Having The Same App 20180342953 - JI; Sang-keun ;   et al. | 2018-11-29 |
Llc Resonant Converter And Electronic Device App 20180342958 - JI; Sang-keun ;   et al. | 2018-11-29 |
Power supply device Grant 9,543,843 - Heo , et al. January 10, 2 | 2017-01-10 |
Single stage forward-flyback converter and power supply apparatus for light emitting diode Grant 9,450,495 - Han , et al. September 20, 2 | 2016-09-20 |
Power Converter App 20160079872 - RYU; Dong Kyun ;   et al. | 2016-03-17 |
Universal power supply apparatus Grant 9,106,147 - Han , et al. August 11, 2 | 2015-08-11 |
Universal power supplying apparatus and universal power supplying method Grant 9,058,161 - Noh , et al. June 16, 2 | 2015-06-16 |
Power Supply Device App 20150109832 - HEO; Tae Won ;   et al. | 2015-04-23 |
Power Supply Apparatus App 20150002042 - KIM; Jae Kuk ;   et al. | 2015-01-01 |
Power control method and apparatus for tracking maximum power point in a photovoltaic system Grant 8,810,213 - Kim , et al. August 19, 2 | 2014-08-19 |
Single Stage Forward-flyback Converter And Power Supply Apparatus For Light Emitting Diode App 20140184093 - HAN; Sang Kyoo ;   et al. | 2014-07-03 |
Universal Power Supply Apparatus App 20140159696 - HAN; SANG KYOO ;   et al. | 2014-06-12 |
Universal Power Supplying Apparatus And Universal Power Supplying Method App 20140111175 - NOH; Young Seung ;   et al. | 2014-04-24 |
Single Stage Forward-flyback Converter And Power Supply Apparatus App 20140035477 - HAN; Sang Kyoo ;   et al. | 2014-02-06 |
Single Stage Forward-flyback Converter And Power Supply Apparatus App 20140035485 - HAN; Sang Kyoo ;   et al. | 2014-02-06 |
Power supply and display device including the same Grant 8,508,144 - Han , et al. August 13, 2 | 2013-08-13 |
Lamp driver Grant 8,446,103 - Han , et al. May 21, 2 | 2013-05-21 |
Backlight unit driver Grant 8,373,354 - Han , et al. February 12, 2 | 2013-02-12 |
Power supply having an improved maximum power point tracking function Grant 8,305,058 - Kim , et al. November 6, 2 | 2012-11-06 |
High voltage power supply Grant 8,274,805 - Kim , et al. September 25, 2 | 2012-09-25 |
Choke Coil App 20120223797 - WON; Jae Sun ;   et al. | 2012-09-06 |
Power Control Method And Apparatus For Tracking Maximum Power Point In A Photovoltaic System App 20120176102 - KIM; Yong-Woo ;   et al. | 2012-07-12 |
Power Supply And Display Device Including The Same App 20120153857 - HAN; Sang Kyoo ;   et al. | 2012-06-21 |
LED driving circuit Grant 8,120,278 - Choi , et al. February 21, 2 | 2012-02-21 |
Variable switching frequency type power supply Grant 8,107,262 - Won , et al. January 31, 2 | 2012-01-31 |
Lamp Driver App 20110234111 - Han; Sang Kyoo ;   et al. | 2011-09-29 |
Optical Transmission Apparatus For Visible Light Communication App 20110222849 - HAN; Sang-Kyoo ;   et al. | 2011-09-15 |
Backlight Unit Driver App 20110204804 - HAN; Sang Kyoo ;   et al. | 2011-08-25 |
Power supply having maximum power point tracking function Grant 7,940,032 - Kim , et al. May 10, 2 | 2011-05-10 |
Multi-output DC/DC converter Grant 7,915,757 - Kim , et al. March 29, 2 | 2011-03-29 |
Led Driving Circuit App 20100237799 - CHOI; Heung Gyoon ;   et al. | 2010-09-23 |
Backlight driving system for liquid crystal display Grant 7,663,322 - Kim , et al. February 16, 2 | 2010-02-16 |
Variable Switching Frequency Type Power Supply App 20100014321 - WON; Jae Sun ;   et al. | 2010-01-21 |
Power Supply Having Maximum Power Point Tracking Function App 20090316452 - KIM; Jin Wook ;   et al. | 2009-12-24 |
Power Supply Having Maximum Power Point Tracking Function App 20090316447 - KIM; Jin Wook ;   et al. | 2009-12-24 |
Integrated type transformer Grant 7,616,086 - Kweon , et al. November 10, 2 | 2009-11-10 |
Plasma display device, apparatus for driving the same, and method of driving the same Grant 7,612,738 - Yang , et al. November 3, 2 | 2009-11-03 |
High Voltage Power Supply App 20090251120 - KIM; Jin Wook ;   et al. | 2009-10-08 |
Multi-output Dc/dc Converter App 20090243388 - KIM; Jong Hae ;   et al. | 2009-10-01 |
Flyback DC/DC converter using clamp diode Grant 7,505,289 - Kim , et al. March 17, 2 | 2009-03-17 |
Backlight Driving System For Liquid Crystal Display App 20090021179 - KIM; Jin Wook ;   et al. | 2009-01-22 |
Integrated Type Transformer App 20080231404 - KWEON; Gie Hyoun ;   et al. | 2008-09-25 |
Backlight driving apparatus for non-emissive display device App 20080136355 - Han; Sang-Kyoo ;   et al. | 2008-06-12 |
Plasma Display Device, Apparatus For Driving The Same, And Method Of Driving The Same App 20080088531 - Yang; Hak-Cheol ;   et al. | 2008-04-17 |
Flyback Dc/dc Converter Using Clamp Diode App 20070183172 - KIM; Don Sik ;   et al. | 2007-08-09 |
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