Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752715 | Television camera tube | Erich E. Himmelbauer | 1988-06-21 |
| 4496641 | Method of manufacturing a colour television display tube and tube manufactured according to this method | Johannes G. VAN Lent, Francis Bernardus Strik | 1985-01-29 |
| 4307337 | Method and apparatus for capacitively measuring variations in the nominal distance between a color selection electrode and a display window of a television display tube | Rolf Schmidt | 1981-12-22 |
| 4245020 | Method of making a display screen for a color television display tube using charged photoconductive layer | — | 1981-01-13 |