Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905820 | Enhancement of digital images for electronic displays | William H. Cushman, Fereidoon Samii, Joseph P. Di Vincenzo | 1999-05-18 |
| 5481628 | Method and apparatus for spatially variant filtering | — | 1996-01-02 |
| 5438633 | Method and apparatus for gray-level quantization | — | 1995-08-01 |
| 5172247 | High speed digital error diffusion process for continuous tone image-to-binary image conversion | — | 1992-12-15 |