Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594890 | Compressing each object in an electronic document | Cheng-An Lu, Mark Q. Shaw, David C Day, Jan Allebach | 2020-03-17 |
| 8786922 | Print color management | — | 2014-07-22 |
| 8294953 | Lossless compression of color look-up table via hierarchical differential encoding or cellular interpolative prediction | Mark Shaw, Gaurav Sharma, Aravindh B. S. Rajagopalan | 2012-10-23 |
| 5903275 | Subjectively pleasing color gamut mapping in a color computer graphics system | — | 1999-05-11 |
| 5881210 | Color printing system and method with reduced bleed | James C. Zandee | 1999-03-09 |
| 5872895 | Method for object based color matching when printing a color document | James C. Zandee | 1999-02-16 |
| 5557712 | Color map tables smoothing in a color computer graphics system avoiding objectionable color shifts | — | 1996-09-17 |
| 5390263 | Method and apparatus for context sensitive post processing to select an appropriate modulation pattern for a pixel based upon neighboring pixels | Kok Chen | 1995-02-14 |
| 5276531 | Method and apparatus for high definition imaging | Kok Chen | 1994-01-04 |
| 5270837 | Method and apparatus for enabling intelligent post-processing of differing data types | Kok Chen | 1993-12-14 |
| 4574227 | Dual mode servo | John C. Herder | 1986-03-04 |