Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790659 | Optical sample illumination device for a spectroscopic ellipsometer having a high lateral resolution | Marko Erman, Jean Le Bris | 1988-12-13 |
| 4770515 | Optical viewing or projection device | Guy N. Martin | 1988-09-13 |
| 4735478 | Optical coupling device for optical waveguides | Jean Le Bris, Jean-Pierre Cabanie | 1988-04-05 |
| 4687285 | Device for coupling a light source and an optical waveguide | Jacqueline-Madeleine Michel | 1987-08-18 |
| 4208088 | Multi-axial optical objective for an optical read head in a facsimile system | Jean-Jacques Hunzinger | 1980-06-17 |