Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809857 | Thin film transistor comprising oxide semiconductor | Woo Seok Cheong, Jun Yong Bak | 2014-08-19 |
| 8572546 | Methods of modeling a transistor and apparatus used therein | Jaeheon Shin, Woo Seok Cheong, Chi-Sun Hwang | 2013-10-29 |
| 8563356 | Thin film transistor and method of fabricating the same | Woo Seok Cheong, Jun Yong Bak | 2013-10-22 |
| 8071434 | Method of fabricating a thin film transistor using boron-doped oxide semiconductor thin film | Woo Seok Cheong, Min Ki Ryu, Chi-Sun Hwang, Hye Yong Chu | 2011-12-06 |
| 7952273 | Organic light emitting diode device | Lee-Mi Do, Kyu Ha Baek, Jeong Ik Lee, Yong Suk Yang, Hye Yong Chu +2 more | 2011-05-31 |
| 7337089 | Apparatus for measuring picture and lifetime of display panel | Yong Suk Yang, Hye Yong Chu, Jeong Ik Lee, Ji-Young OH, Sang Hee Park +3 more | 2008-02-26 |