Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5838885 | Salt-and-pepper-noise reduction | Joseph Shu | 1998-11-17 |
| 5739917 | Error-diffusion-type half-toning employing adaptive thresholding for enhanced smoothness | Joseph Shu | 1998-04-14 |