Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7019320 | Liquid filled conformal windows and domes | David J. Knapp | 2006-03-28 |
| 6705737 | Reflective optical apparatus for interconverting between a point of light and a line of light | — | 2004-03-16 |
| 6692129 | Display apparatus including RGB color combiner and 1D light valve relay including schlieren filter | Kenneth P. Gross, Richard A. Buchroeder | 2004-02-17 |
| 6313951 | Optical system with zernike-shaped corrector | David J. Knapp, Scott Ellis, Scott W. Sparrold | 2001-11-06 |
| 6089711 | Radial gradient contact lenses | Richard Blankenbecler | 2000-07-18 |
| 6088102 | Display apparatus including grating light-valve array and interferometric optical system | — | 2000-07-11 |
| 5650869 | Point relay scanner utilizing ellipsoidal mirrors | Robert J. Pagano | 1997-07-22 |
| 5617252 | Gradient refractive index lens elements | Tilman W. Stuhlinger, Kenneth R. Castle, Mitchell C. Ruda | 1997-04-01 |
| 5113064 | Method and apparatus for phasing segmented mirror arrays | — | 1992-05-12 |
| 5080490 | Equal path, phase shifting, sample point interferometer for monitoring the configuration of surfaces | — | 1992-01-14 |