Charles; Paul Marshall
Patent Applications and Registrations
Patent applications and USPTO patent grants for Charles; Paul Marshall.The latest application filed is for "semiconductor laser with integrated heating element and method of manufacturing same".
- Charles; Paul Marshall - Ipswich GB
- Charles, Paul Marshall - Suffolk GB
- Charles; Paul Marshall - Bramford GB
| Patent | Date |
|---|---|
| Wide tuneable laser sources Grant 7,424,041 - Meliga , et al. September 9, 2 | 2008-09-09 |
| Semiconductor laser with integrated heating element and method of manufacturing same Grant 7,289,545 - Charles October 30, 2 | 2007-10-30 |
| Semiconductor laser with integrated heating element and method of manufacturing same App 20060039427 - Charles; Paul Marshall | 2006-02-23 |
| Wide tuneable laser sources App 20050244994 - Meliga, Marina ; et al. | 2005-11-03 |
| Optoelectronic device having a Discrete Bragg Reflector and an electro-absorption modulator App 20050185689 - Clark, David James ; et al. | 2005-08-25 |
| Wavelength tuneable optical device Grant 6,882,780 - Park , et al. April 19, 2 | 2005-04-19 |
| Wavelength tuneable optical device App 20030081641 - Park, Christopher Anthony ; et al. | 2003-05-01 |
| Semiconductor device with current confinement structure Grant 6,509,580 - Charles January 21, 2 | 2003-01-21 |
| Semiconductor device with current confinement structure App 20020093013 - Charles, Paul Marshall | 2002-07-18 |
| Fabrication of semiconductor devices Grant 6,289,030 - Charles September 11, 2 | 2001-09-11 |
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