Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217575 | Plasma display panel | Soon-Dong Jeong, Jae-Huy Park, Kyoung-Sik Jeon, Sun-Sik Kong, Bon-Joo Koo +7 more | 2012-07-10 |
| 6958574 | Image display device | Chang-Seok Rho, Jong-Hwan Park, Tae-il Yoon, Chang-Sub Lee | 2005-10-25 |
| 6392337 | Cathode ray tube | Tae-il Yoon, Chang-Seok Rho | 2002-05-21 |