Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674228 | Multi-layer common lens arrangement for main focus lens of multi-beam electron gun | Hsing-Yao Chen, Hsiang-Lin Chang, Chun-Hsien Yeh | 2004-01-06 |
| 6153970 | Color CRT electron gun with asymmetric auxiliary beam passing aperture | Hsing-Yao Chen | 2000-11-28 |