Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658139 | Method for assessing overall quality of digital images | Robert E. Cookingham | 2003-12-02 |
| 6639999 | Apparatus for assessing overall quality of hardcopy images | Robert E. Cookingham | 2003-10-28 |
| 5609404 | Apparatus and related method for correcting slide warpage in a slide projector | Daniel M. Pagano | 1997-03-11 |
| 5537166 | External projection lens aperture | Daniel M. Pagano | 1996-07-16 |
| 5534959 | Film plane rotation in rigid cameras for depth of field and perspective control | Daniel M. Pagano | 1996-07-09 |
| 5428415 | Slide projector for front and rear projection | Daniel M. Pagano, Lee R. Estelle | 1995-06-27 |
| 5382499 | Color reversal photographic elements adapted for underwater photography | Robert Niklewicz, Diane P. Libby, John V. Nelson | 1995-01-17 |
| 5323204 | Automatic optimization of photographic exposure parameters for non-standard display sizes and/or different focal length photographing modes through determination and utilization of extra system speed | Richard B. Wheeler | 1994-06-21 |