Beguin; Alain M. J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Beguin; Alain M. J..The latest application filed is for "vertical taper fabrication process of a narrow band wavelength division multiplexer".
- Beguin; Alain M. J. - Vulaines sur Seine FR
- Beguin; Alain M. J. - Vulaines S/Seine FR
| Patent | Date |
|---|---|
| Liquid overclad-encapsulated optical device Grant 6,587,626 - Beguin , et al. July 1, 2 | 2003-07-01 |
| Vertical taper fabrication process of a narrow band wavelength division multiplexer App 20030032285 - Beguin, Alain M.J. ; et al. | 2003-02-13 |
| High precision alignment of optical waveguide features App 20020074308 - Beguin, Alain M.J. | 2002-06-20 |
| Liquid overclad-encapsulated optical device App 20010024556 - Beguin, Alain M.J. ; et al. | 2001-09-27 |
| Method of burying optical waveguide paths Grant 5,318,614 - Beguin June 7, 1 | 1994-06-07 |
| Process for manufacturing integrated optical components using silicon mask Grant 5,281,303 - Beguin , et al. January 25, 1 | 1994-01-25 |
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