Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1470 | Refractive index-based sensor for the discrimination of chlorinated | Kenneth J. Ewing, Gregory Nau, Thomas Bilodeau, Ishwar D. Aggarwal | 1995-08-01 |
| 5267254 | Color center laser with transverse auxiliary illumination | Robert Afzal | 1993-11-30 |
| 4881234 | Method for forming copious (F.sub.2.sup.+).sub.A centers in certain stable, broadly tunable laser-active materials | David Foster | 1989-11-14 |
| 4519082 | Color center laser, material, and method of lasing | — | 1985-05-21 |
| 4490016 | Polarimetric image recorder | Charles S. Guenzer | 1984-12-25 |
| 4375429 | Photodichroic crystals | William C. Collins, Oscar Imber, Philipp Klein | 1983-03-01 |
| 4301426 | Solid state laser and material | — | 1981-11-17 |