Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370169 | Apparatus for preventing photocuring of biomaterial in discharge nozzle and dispenser and bio 3D printer including the same | Kyoung Whee Jeon | 2022-06-28 |
| 7199512 | Color cathode ray tube | Sang Yoon Park, Pyeong Jeong | 2007-04-03 |
| 7187113 | Color cathode ray tube correcting beam landing errors | Sang Yoon Park, Pyeong Jeong | 2007-03-06 |
| 7105995 | Color cathode ray tube | Sang Yoon Park, Pyeong Jeong | 2006-09-12 |
| 6936957 | Anti-howling device in cathode ray tube | Pyeong Su Jeong, Jin-Chul Park | 2005-08-30 |
| 6570311 | Shadow mask in flat cathode ray tube | Nam J. Koh | 2003-05-27 |