Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733959 | Chemically sensitized aqueous-based photothermographic emulsions and materials and methods of using same | Henry J. Gysling, David A. Dickinson, Mark Lelental | 2004-05-11 |
| 6692906 | Silver-(carboxylate-azine toner) particles for photothemographic and thermographic imaging | Mark Lelental, Peter J. Ghyzel, James L. Wakley, David A. Dickinson, Joe E. Maskasky +3 more | 2004-02-17 |
| 6690436 | Light-modulating, electrically responsive privacy screen | Stanley W. Stephenson, David J. Giacherio | 2004-02-10 |
| 6690447 | Liquid-crystal display comprising a dielectric layer between electrodes and methods for making the same | Stanley W. Stephenson, John Kilburn, Thomas M. Smith | 2004-02-10 |