Doughty; Frank C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doughty; Frank C..The latest application filed is for "shielded monolithic microplasma source for prevention of continuous thin film formation".
- Doughty; Frank C. - North Andover MA
- Doughty; Frank C. - Plano TX
| Patent | Date |
|---|---|
| Shielded monolithic microplasma source for prevention of continuous thin film formation Grant 7,309,842 - Doughty December 18, 2 | 2007-12-18 |
| Microplasma emission spectrometer Grant 7,123,361 - Doughty October 17, 2 | 2006-10-17 |
| Permanent magnet ECR plasma source with magnetic field optimization Grant 6,163,006 - Doughty , et al. December 19, 2 | 2000-12-19 |
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