Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281892 | Electron gun for a cathode ray tube | Yong-geol Kweon | 1994-01-25 |
| 5032760 | Dynamic focus electron gun | — | 1991-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281892 | Electron gun for a cathode ray tube | Yong-geol Kweon | 1994-01-25 |
| 5032760 | Dynamic focus electron gun | — | 1991-07-16 |