Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404443 | Three-dimensional graphical user interface for managing screen objects | — | 2002-06-11 |
| 6385346 | Method of display and control of adjustable parameters for a digital scanner device | Thomas M. Gillihan | 2002-05-07 |
| 6377339 | Document imaging system incorporating a selectively opaque/transparent liquid crystal platen | Jeffrey Norris Coleman, Gary Feather, James M. Florence | 2002-04-23 |
| 6346977 | Reflective liquid crystal display panel with diffraction grating between pixel electrodes | — | 2002-02-12 |