Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063326 | Dynamic focus electron gun | — | 1991-11-05 |
| 5034653 | Electron gun having unipotential focusing lenses for color picture tube | Sung Woo Lee | 1991-07-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063326 | Dynamic focus electron gun | — | 1991-11-05 |
| 5034653 | Electron gun having unipotential focusing lenses for color picture tube | Sung Woo Lee | 1991-07-23 |