Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013139 | Alignment layer for liquid crystal devices and method of forming | Grezgorz Kaganowicz, Frank Paul Cuomo | 1991-05-07 |
| 4672262 | Electron beam injection structure for flat panel display devices | Wilber C. Stewart | 1987-06-09 |
| 4514663 | Electron beam injection structure for flat panel display devices | — | 1985-04-30 |
| 4429252 | Color picture tube having an expanded focus lens type inline electron gun with improved static convergence | Roger C. Alig | 1984-01-31 |
| 4323813 | Spring-loaded resistive lens structure for electron gun | Vincent M. Cannuli | 1982-04-06 |
| 4243911 | Resistive lens electron gun with compound linear voltage profile | Norman D. Winarsky, Roger W. Cohen, David P. Bortfeld | 1981-01-06 |
| 4243912 | Simplified resistive lens electron gun with compound linear voltage profile | David P. Bortfeld | 1981-01-06 |