Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994082 | Lightweight, low-cost solar energy collector | Michael Costen | 2006-02-07 |
| 5317389 | Method and apparatus for white-light dispersed-fringe interferometric measurement of corneal topography | Edmund C. Baroth | 1994-05-31 |
| 5071251 | Wavelength independent interferometer | Norman A. Page | 1991-12-10 |
| 5054924 | Method for extracting long-equivalent wavelength interferometric information | — | 1991-10-08 |
| 4788116 | Full color images using multiple diffraction gratings and masking techniques | — | 1988-11-29 |
| 4737448 | Color images formed by multiple diffraction gratings | — | 1988-04-12 |
| 4422181 | Bi-directional fibre-optic coupler | David A. Grafton, Ronald E. Purkis | 1983-12-20 |