Ash; Richard Mark
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ash; Richard Mark.The latest application filed is for "semiconductor laser".
- Ash; Richard Mark - Bury St Edmunds GB
| Patent | Date |
|---|---|
| Wavelength tuneable optical device Grant 6,882,780 - Park , et al. April 19, 2 | 2005-04-19 |
| Semiconductor laser Grant 6,778,577 - Ash , et al. August 17, 2 | 2004-08-17 |
| Modulator assembly Grant 6,714,333 - Ash March 30, 2 | 2004-03-30 |
| Semiconductor laser App 20030142709 - Ash, Richard Mark ; et al. | 2003-07-31 |
| Light modulation Grant 6,590,693 - Ash , et al. July 8, 2 | 2003-07-08 |
| Wavelength tuneable optical device App 20030081641 - Park, Christopher Anthony ; et al. | 2003-05-01 |
| Modulator assembly App 20030020997 - Ash, Richard Mark | 2003-01-30 |
| Light modulation App 20020075549 - Ash, Richard Mark ; et al. | 2002-06-20 |
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