Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304422 | Glass structure of cathode ray tube | Hyun Shik Cho | 2007-12-04 |
| 7221081 | Cathode ray tube having specific panel dimensions | — | 2007-05-22 |
| 7098585 | Cathode ray tube including a funnel with a non-circular shaped funnel yoke portion | Ryo-Hyang Kim | 2006-08-29 |
| 7095165 | Color cathode ray tube | Yong Hoon Choi | 2006-08-22 |
| 7005792 | Color cathode ray tube | Jin Mok Park | 2006-02-28 |
| 6876138 | CRT with funnel having quadrangular yoke portion | — | 2005-04-05 |
| 6700318 | Spring for cathode ray tube | — | 2004-03-02 |
| 6683403 | Panel for flat screen type CRT | — | 2004-01-27 |