Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829064 | Ink reduction using diffused bitmap masks | Ka Cheong Yu, Roger D. Parrett, Verlin D. Eblin | 2004-12-07 |
| 6443549 | Continuous tone reproduction using improved ink jet droplet dispersion techniques | Michael J. Piatt | 2002-09-03 |
| D255694 | Type font | — | 1980-07-01 |