Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620133 | Color image display systems | Albert M. Morrell, William H. Barkow | 1986-10-28 |
| 4558253 | Color picture tube having an inline electron gun with asymmetric focusing lens | Dennis John Bechis, Hsing-Yao Chen | 1985-12-10 |
| 4556819 | Color picture tube having inline electron gun with coma correction members | Hsing-Yao Chen | 1985-12-03 |
| 4449069 | Color picture tube with focusing electrode having electrostatic field distortion aperture therein | Naim Z. Assil | 1984-05-15 |
| 4406970 | Color picture tube having an expanded focus lens type inline electron gun with an improved stigmator | — | 1983-09-27 |
| 4396862 | Color picture tube with means for affecting magnetic deflection fields in electron gun area | — | 1983-08-02 |
| 4370592 | Color picture tube having an improved inline electron gun with an expanded focus lens | Bruce G. Marks | 1983-01-25 |
| 4350923 | Electron gun with balanced lens lips to reduce astigmatism | — | 1982-09-21 |
| 4318027 | High potential, low magnification electron gun | Hsing-Yao Chen | 1982-03-02 |
| 4317065 | Color picture tube having an improved electron gun with expanded lenses | — | 1982-02-23 |
| 4234814 | Electron gun with astigmatic flare-reducing beam forming region | Hsing-Yao Chen | 1980-11-18 |
| 4196370 | CRT generating three inline beams and having shunts for weakening center beam horizontal magnetic deflection and strengthening vertical deflection | — | 1980-04-01 |