Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872896 | Continuous-tone ink reduction | Joseph Shu | 1999-02-16 |
| 5841951 | Ink duty-cycle control | Joseph Shu | 1998-11-24 |
| 5822502 | Cluster dither ink duty limit control | Joseph Shu | 1998-10-13 |
| 5802212 | Clustered-dot dither with white-fleck suppression | Joseph Shu | 1998-09-01 |
| 5799136 | On-line ink-duty reduction | Andrei Pascovici, Joseph Shu, Dennis Lai Chao | 1998-08-25 |
| 5796929 | Banding and ink-bleeding reduction in cluster dither by screen displacement | Joseph Shu | 1998-08-18 |
| 5768411 | Dispersed-dot dither with improved light-color smoothness | Joseph Shu | 1998-06-16 |