Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642645 | Tension mask assembly for color CRT having vibration attenation units | Dong Hwan Kim | 2003-11-04 |
| 6590328 | Tension mask frame assembly for color cathode ray tube | Soon-Cheol Shin, Sang-Shin Choi, Il-Hwan Jang, Eung-Suk Lee | 2003-07-08 |
| 6545401 | Color selection apparatus for cathode ray tube | Kuen-Dong Ha, Kwang-Sik Lee, Arimoto Nozomu, Duk-Hyun Choe, Hoo-Deuk Kim +1 more | 2003-04-08 |