Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820849 | Method of preparing abs graft copolymer and method of preparing thermoplastic resin composition | Heejung JEON, Geon-Soo Kim, Hyung Joon Kim, Minsu CHAE | 2023-11-21 |
| 11568875 | Artificial intelligence apparatus and method for recognizing plurality of wake-up words | Woojin CHOI, Jihoon Kim | 2023-01-31 |
| 11178466 | Display device and control method therefor | Woojin CHOI | 2021-11-16 |
| 10448107 | Display device | Sungeun Kim, Hyeryoung Jeong, Donghee Lee, Woojin CHOI, Eunkyung Jung +2 more | 2019-10-15 |
| 5767616 | Electron gun system for a color cathode-ray tube | — | 1998-06-16 |
| 5751100 | Electron gun for a color cathode ray tube | — | 1998-05-12 |