Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736930 | Enabling optimal use of non-standard colorants | David C. Robinson, Mustapha Guesmia, Guo-Yau Lin, Connie F. Purdum, James Michael Sanchez | 2014-05-27 |
| 8564834 | Printer calibration using a scanner and interpolated equivalent aim curve | Guo-Yau Lin, James Michael Sanchez, Connie F. Purdum, Mustapha Guesmia | 2013-10-22 |
| 7545997 | Simulated high resolution using binary sub-sampling | David J. Lieberman | 2009-06-09 |