Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633729 | Processes for minimizing the quantization error in multi-level halftone transfer functions | Craig M. Smith | 1997-05-27 |
| 5625378 | Method and apparatus for convex interpolation for color calibration | Shijie Wan, James R. Sullivan | 1997-04-29 |