Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173364 | Cathode ray tube and anode button positioned on funnel therefor | — | 2007-02-06 |
| 7098585 | Cathode ray tube including a funnel with a non-circular shaped funnel yoke portion | Jae-Seung Baek | 2006-08-29 |