Jourdain; Erick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jourdain; Erick.The latest application filed is for "two-dimensional diffraction grating with alternate multilayered stacks and its process of manufacture, and spectroscopic devices including these gratings".
- Jourdain; Erick - Bagnolet FR
| Patent | Date |
|---|---|
| Light diffraction optical method, with corresponding optical system and device Grant 7,233,444 - Lepere , et al. June 19, 2 | 2007-06-19 |
| Two-dimensional diffraction grating with alternate multilayered stacks and its process of manufacture, and spectroscopic devices including these gratings App 20050270647 - Polack, Francois ; et al. | 2005-12-08 |
| Light diffraction optical method, with corresponding optical system and device App 20050190449 - Lepere, Didier ; et al. | 2005-09-01 |
| Optical method for light diffraction, corresponding optical system and device App 20040027647 - Lepere, Didier ; et al. | 2004-02-12 |
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