Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377025 | Optimal color quantization for addressing multi-dimensional color calibration look-up-table | Kevin E. Spaulding, James R. Sullivan | 1994-12-27 |
| 5321751 | Method and apparatus for credit card verification | Richard N. Ellson | 1994-06-14 |