Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403947 | High-efficiency multiple probe imaging system | Clifford C. Hoyt, Richard Levenson | 2002-06-11 |
| 6373614 | High performance polarization controller and polarization sensor | — | 2002-04-16 |
| 6373568 | Spectral imaging system | Clifford C. Hoyt | 2002-04-16 |
| 6028656 | Optical polarization switch and method of using same | Carl F. Buhrer | 2000-02-22 |
| 5943129 | Fluorescence imaging system | Clifford C. Hoyt | 1999-08-24 |
| 5892612 | Tunable optical filter with white state | Carl F. Buhrer | 1999-04-06 |
| 5689317 | Tunable color filter | — | 1997-11-18 |
| 5247378 | Optical retarder having means for determining the retardance of the cell corresponding to the sensed capacitance thereof | — | 1993-09-21 |
| 4848877 | Liquid crystal devices and systems using such devices | — | 1989-07-18 |
| 4560162 | Adjustable grip for bowling ball | — | 1985-12-24 |