Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147809 | Method for correcting a lens optical aberration | Gerard Corbasson, Pierre Nory, Christophe Remontet | 2000-11-14 |
| 5440383 | Phase detection deflectometer-type optical device having a large measuring range | Eric Durand | 1995-08-08 |
| 4416518 | Objective comprising aspherical surfaces, whose focal length is variable over a wide range | Edgard A. Hugues, Jan Haisma | 1983-11-22 |