Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9508522 | X-ray generator including heat sink block | Shang Hyeun PARK, Paul R. Schwoebel, Il Hwan Kim, Yong Chul Kim, Chang-Soo Lee +1 more | 2016-11-29 |
| 9167677 | Method of aging X-ray generator having carbon nanotube electron emitter | Il Hwan Kim, Shang Hyeun PARK, Chang-Soo Lee, Tae-Won Jeong, Paul R. Schwoebel +1 more | 2015-10-20 |
| 9064670 | Electron emission device and X-ray generator including the same | Il Hwan Kim, Yong Chul Kim, Shang Hyeun PARK, Tae-Won Jeong | 2015-06-23 |
| 8938049 | Mesh electrode adhesion structure, electron emission device and electronic apparatus including the electron emission device | Yong Chul Kim, Il Hwan Kim, Shang Hyeun PARK, Tae-Won Jeong | 2015-01-20 |
| 8619069 | Power-off discharge circuit, and source driver circuit having the same | Jae-hong Ko, Ho-hak RHO | 2013-12-31 |
| 7459512 | Process for preparing perfluoroalkyl vinyl ether copolymer and copolymer | Jin Taek Hwang, Jin Sung Choi, Boris Maximov, Victor Sergeevich Yuminov, Lev Feodorovich Sokolov | 2008-12-02 |
| 7417172 | Perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process | Jin Taek Hwang, Jin Sung Choi, Boris Maximov, Victor Sergeevich Yuminov, Lev Feodorovich Sokolov | 2008-08-26 |