Duguay; Michel A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duguay; Michel A..The latest application filed is for "lithic wireless warming table and portable heaters".
- Duguay; Michel A. - Sainte-Foy Quebec CA
- Duguay; Michel A. - Ste-Foy CA
- Duguay, Michel A - Ste-Foy CA
- Duguay; Michel A. - Saint-Foy Quebec CA
- Duguay; Michel A. - Fair Haven NJ
- Duguay; Michel A. - Berkeley Heights NJ
| Patent | Date |
|---|---|
| Lithic wireless warming table and portable heaters Grant 7,800,024 - Duguay , et al. September 21, 2 | 2010-09-21 |
| Lithic wireless warming table and portable heaters App 20060076006 - Duguay; Michel A. ; et al. | 2006-04-13 |
| Segmented waveguide array grating filters Grant 6,999,662 - Duguay , et al. February 14, 2 | 2006-02-14 |
| Segmented waveguide array gratings (SWAG)-based archival optical memory Grant 6,993,224 - Duguay January 31, 2 | 2006-01-31 |
| Segmented waveguide array grating filters App 20040258358 - Duguay, Michel A ; et al. | 2004-12-23 |
| Antiresonant waveguide apparatus for periodically selecting a series of at least one optical wavelength from an incoming light signal Grant 5,692,076 - Delisle , et al. November 25, 1 | 1997-11-25 |
| Two-dimensional optoelectronic tune-switch Grant 5,671,304 - Duguay September 23, 1 | 1997-09-23 |
| Guided light diffuser Grant 4,989,933 - Duguay , et al. February 5, 1 | 1991-02-05 |
| Apparatus comprising harmonic generation means Grant 4,763,019 - Duguay , et al. August 9, 1 | 1988-08-09 |
| Optical waveguide utilizing an antiresonant layered structure Grant 4,715,672 - Duguay , et al. December 29, 1 | 1987-12-29 |
| Tunable semiconductor laser Grant 4,395,769 - Damen , et al. July 26, 1 | 1983-07-26 |
| Semiconductor laser having broadband laser gain Grant 4,378,599 - Damen , et al. March 29, 1 | 1983-03-29 |
| Pumping Arrangements For Lasers Operating At Wavelengths Shorter Than Visible Light Grant 3,617,939 - Bond , et al. November 2, 1 | 1971-11-02 |
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