Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827145 | Solid state light-sensitive device and method for reading such a device | — | 1989-05-02 |
| 4810881 | Panel for X-ray photography and method of manufacture | Jean L. Berger | 1989-03-07 |
| 4797546 | Method for reading a light-sensitive element constituted by a photodiode and a capacitor | Jean L. Berger | 1989-01-10 |
| 4797560 | Matrix of photosensitive elements and an associated reading method in image formation | Jean L. Berger | 1989-01-10 |