Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300730 | Electron beam deflection system for cathode ray tubes | Jean M. Perreaut | 2001-10-09 |
| 5847503 | Electron beam deflection device for cathode ray tubes which is self convergent and geometry corrected | Alain Dumesnil | 1998-12-08 |
| 5528211 | Magnetic focusing device | Jean M. Perreaut | 1996-06-18 |
| 5469017 | Permanent magnet focus unit with integral astigmatism corrector | Jean M. Perreaut, Didier Thibaudin | 1995-11-21 |
| 5465026 | Deflection yoke with a core extension | Alain Dumesnil | 1995-11-07 |
| 5397969 | Magnetic focusing device for cathode ray tubes | Jean M. Perreaut | 1995-03-14 |
| 5382888 | Focusing device with two dynamic windings for energy recovery | Jean M. Perreaut | 1995-01-17 |
| 5381079 | Low power consumption dynamic focusing circuit | Jean M. Perreaut | 1995-01-10 |
| 5258693 | Geometry corrector for a cathode ray tube | Laurent Jourdheuil | 1993-11-02 |
| 5166576 | Deflection yoke arrangement with overlapping deflection coils | Didier Thibaudin | 1992-11-24 |
| 4700164 | Magnetic deflecting yoke for cathode-ray tube with shortened neck | — | 1987-10-13 |