Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12095069 | Power net apparatus of the fuel cell and control method thereof | Yong Hwi Lee, Young Woo Noh, Hee-Seong Jeong, Dong Woo Kwon, Gun Woo Park +1 more | 2024-09-17 |
| 9844099 | Induction heating apparatus | Chang Sun Yun, KI-HYEON PARK, Sang-Eon Kim | 2017-12-12 |
| 8810213 | Power control method and apparatus for tracking maximum power point in a photovoltaic system | Yong Woo Kim, Sang Keun Ji, Sung Soo Hong, Sang Kyoo Han | 2014-08-19 |
| 8508144 | Power supply and display device including the same | Sang Kyoo Han, Sung Soo Hong, Mi Ran Baek, Hee Seung Kim, Jae Sun Won +4 more | 2013-08-13 |
| 8446103 | Lamp driver | Sang Kyoo Han, Sung Soo Hong, Sang Gab Park, Young Seung Roh, Hyo Joong An +2 more | 2013-05-21 |
| 8373354 | Backlight unit driver | Sang Kyoo Han, Sung Soo Hong, Sang Gab Park, Kyu-Min Park, Young Seung Roh +2 more | 2013-02-12 |
| 8305058 | Power supply having an improved maximum power point tracking function | Jin Wook Kim, Sung Soo Hong, Sang Kyoo Han, Jong Sun Kim, Sang Hun Lee +3 more | 2012-11-06 |
| 8274805 | High voltage power supply | Jin Wook Kim, Sug Chin Sakong, Sung Soo Hong, Sang Kyoo Han, Jong Sun Kim +3 more | 2012-09-25 |
| 8120278 | LED driving circuit | Heung Gyoon Choi, Sung Soo Hong, Sang Kyoo Han, Sang Ho Cho, Sang Hyun Lee +3 more | 2012-02-21 |
| 8107262 | Variable switching frequency type power supply | Jae Sun Won, Sung Soo Hong, Sang Kyoo Han, Jong Sun Kim, Dong Seong Oh +4 more | 2012-01-31 |
| 7940032 | Power supply having maximum power point tracking function | Jin Wook Kim, Sung Soo Hong, Sang Kyoo Han, Jong Sun Kim, Jae Sun Won +3 more | 2011-05-10 |
| 7915757 | Multi-output DC/DC converter | Jong Hae Kim, Sug Chin Sakong, Sung Soo Hong, Sang Kyoo Han, Jong Sun Kim +1 more | 2011-03-29 |
| 7663322 | Backlight driving system for liquid crystal display | Jin Wook Kim, Dong Seong Oh, Jong Duck Kim, Sug Chin Sakong, Sung Soo Hong +5 more | 2010-02-16 |
| 7616086 | Integrated type transformer | Gie Hyoun Kweon, Sug Chin Sakong, Sang Kyoo Han, Sung Soo Hong, Jong Rak Kim | 2009-11-10 |
| 7612738 | Plasma display device, apparatus for driving the same, and method of driving the same | Hak-Cheol Yang, Joon-Yeon Kim, Jong-Ki Choi, Hyun-Gu Heo, Yong Jin JEONG +5 more | 2009-11-03 |
| 7505289 | Flyback DC/DC converter using clamp diode | Don Sik Kim, Sug Chin Sakong, Sung Soo Hong, Sang Kyoo Han, Young Seung Roh +1 more | 2009-03-17 |
| 7504779 | Plasma display panel sustain driver having decreased flywheel current | Sang Hoon Lee | 2009-03-17 |
| 7327331 | Apparatus for generating ramp reset waveform for display panel and design method therefor | Jeong-il Kang, Young Sun Kim | 2008-02-05 |
| 7209099 | Apparatus and method of driving high-efficiency plasma display panel | Sang Hoon Lee, Hye-Jeong Kim | 2007-04-24 |
| 7158193 | Image misconvergence correction apparatus for less switching noise influence | Kyoung-geun Lee, Joon Hwan Lee | 2007-01-02 |
| 6906471 | Energy recovery apparatus and method for plasma display panel | Sang Hoon Lee, Hye-Jeong Kim | 2005-06-14 |
| 6888518 | Device and method for efficiently driving plasma display panel | Hye-Jeong Kim, Sang Hun Lee | 2005-05-03 |
| 6853149 | Apparatus and method for automatically adjusting reset ramp waveform of plasma display panel | Sang Hoon Lee, Hye-Jeong Kim | 2005-02-08 |
| 6853157 | Image distortion compensating apparatus with low switching delay | Kyoung-geun Lee, Joon Hwan Lee | 2005-02-08 |
| 6803892 | Apparatus and method for controlling automatic adjustment of power supply of display panel driving system | Chang-wan Hong | 2004-10-12 |