Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890344 | Apparatus for dust reduction and dispersion supply of input coal in system for drying coal using reheat steam | — | 2018-02-13 |
| 9515341 | Porous membrane, electrolyte membrane including same, methods of manufacturing both, and fuel cell including at least one of the membranes | Seong-woo Choi, Jong Chan LEE, Pil-won Heo, Ki Hyun Kim | 2016-12-06 |
| 9484588 | Compound, composition including compound, composite formed therefrom, electrode using composition or composite, composite membrane using composite, and fuel cell including at least one selected from electrode and composite membrane | Ki Hyun Kim, Seong-woo Choi, Jong Chan LEE, Pil-won Heo, Kihyun Kim | 2016-11-01 |
| 9306234 | Polymer, a method of preparing the same, composite prepared from the polymer, and electrode and composite membrane each including the polymer or the composite | Ki Hyun Kim, Pil-won Heo, Chan-ho Pak, Jong Chan LEE, Kihyun Kim | 2016-04-05 |
| 9112203 | Polymer, a method of preparing the same, composite prepared from the polymer, and electrode and composite membrane each including the polymer or the composite | Ki Hyun Kim, Pil-won Heo, Chan-ho Pak, Jong Chan LEE, Kihyun Kim | 2015-08-18 |
| 9058149 | Display apparatus comprising multiple display panels with different resolutions | Tung-Liang Lin, Chun-Wei Hsieh | 2015-06-16 |
| 9051433 | Polymer and cross-linked polymer composition, electrode and electrolyte membrane including cross-linked polymer, and fuel cell including electrode and electrolyte membrane | Seong-woo Choi, Jong Chan LEE, Jung-ock Park, Jung-woo Jung | 2015-06-09 |
| 8738239 | Swing control system and method for construction machine using electric motor | Jong Min Kang, Ahn Kyun Jung, Chun Seung Lee, Ji-Yun Kim, Dong-Uk Choi +2 more | 2014-05-27 |
| 8606442 | Control system and method for hybrid construction machine | Jong Min Kang, Ahn Kyun Jung, Chun Seung Lee, Jae Hong Kim, Eui-Chul Kim +2 more | 2013-12-10 |
| 7518591 | Driving method for liquid crystal display panel | Tung-Liang Lin, Chien-Chia Shih | 2009-04-14 |
| 7342618 | Backlight device comprising a printing portion made of colorless ink for preventing a bright line and liquid crystal display device having the same | — | 2008-03-11 |
| 7156850 | Screw for fixing spine | — | 2007-01-02 |
| 7153328 | Artificial hip joint prosthesis | — | 2006-12-26 |
| 6512558 | Flat display module-housing assembly | — | 2003-01-28 |
| 6320221 | TFT-LCD having a vertical thin film transistor | Gyo Un Choi, Nak Hyun Sung | 2001-11-20 |
| 6191831 | LCD having a pair of TFTs in each unit pixel with a common source electrode | Gyo Un Choi, Han Jin Lee, Han Jun PARK | 2001-02-20 |
| 6016175 | Liquid crystal display | — | 2000-01-18 |