Haavisto; John R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haavisto; John R..The latest application filed is for "slab waveguide pumped channel waveguide laser".
- Haavisto; John R. - Marshfield Hills MA
- Haavisto; John R. - Scituate MA
| Patent | Date |
|---|---|
| Slab waveguide pumped channel waveguide laser Grant 5,365,538 - Tumminelli , et al. November 15, 1 | 1994-11-15 |
| Quantum dot Laser Grant 5,260,957 - Hakimi , et al. November 9, 1 | 1993-11-09 |
| Method of forming an optical channel waveguide by gettering Grant 5,196,041 - Tumminelli , et al. March 23, 1 | 1993-03-23 |
| Method of forming an optical channel waveguide by thermal diffusion Grant 5,194,079 - Tumminelli , et al. March 16, 1 | 1993-03-16 |
| Resonant waveguide laser gyro with a switched source Grant 4,661,964 - Haavisto April 28, 1 | 1987-04-28 |
| Multichannel optical wave guide resonator Grant 4,630,885 - Haavisto December 23, 1 | 1986-12-23 |
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