Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682442 | Image processing system | James David Johnston, David L. Neuhoff, Robert J. Safranek | 1997-10-28 |
| 5475497 | Two-dimensional display model-based halftoning | David L. Neuhoff, Nambirajan Seshadri | 1995-12-12 |
| 5473439 | Model-based halftoning of color images | — | 1995-12-05 |
| 5469268 | Display model-based error criterion halftoning | David L. Neuhoff, Nambirajan Seshadri | 1995-11-21 |
| 5463472 | Model-based halftoning | David L. Neuhoff | 1995-10-31 |
| 5309526 | Image processing system | Robert J. Safranek, Nambirajan Seshadri, James David Johnston, David L. Neuhoff | 1994-05-03 |