Payne; Frank Philip
Patent Applications and Registrations
Patent applications and USPTO patent grants for Payne; Frank Philip.The latest application filed is for "semiconductor optical waveguide device".
- Payne; Frank Philip - Oxfordshire GB
- Payne; Frank Philip - Bristol GB
- Payne, Frank Philip - Long Ashton GB
| Patent | Date |
|---|---|
| Semiconductor optical waveguide device Grant 7,035,509 - Payne April 25, 2 | 2006-04-25 |
| Semiconductor optical waveguide device App 20050244104 - Payne, Frank Philip | 2005-11-03 |
| Semiconductor optical waveguide device Grant 6,853,775 - Payne February 8, 2 | 2005-02-08 |
| Semiconductor optical waveguide device App 20040037506 - Payne, Frank Philip | 2004-02-26 |
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