Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8964292 | Passive anisotropic projection screen | William Thomas Weatherford | 2015-02-24 |
| 8955988 | Image modification in optical path | Christopher Coley | 2015-02-17 |
| 8933974 | Dynamic accommodation of display medium tilt | William Thomas Weatherford, Miguel Virgen | 2015-01-13 |
| 8797439 | High frame rate interleaved imagers | Christopher Coley, William Thomas Weatherford, Robert A. Yuan | 2014-08-05 |
| 6177990 | Optical substrate for enhanced detectability of fluorescence | Robert C. Kain, Richard F. Johnston | 2001-01-23 |
| 6008892 | Optical substrate for enhanced detectability of fluorescence | Robert C. Kain, Richard F. Johnston | 1999-12-28 |
| 5658070 | Method of varying luminous intensity of light in an illumination system | T. Scott Rowe, David Wilkinson | 1997-08-19 |
| 5179562 | Frequency doubled ultraviolet laser | Jude J. Katsch, Alfred Feitisch, Steve Guggenheimer | 1993-01-12 |
| 4729655 | Device for shaping the angular response of a light meter or the angular emission of a light source | Richard Boggy | 1988-03-08 |