Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603573 | Constrained digital halftoning | Roy L. Adler, Marco Martens, Joan L. Mitchell, Nenad Rijavec, Charles P. Tresser +1 more | 2003-08-05 |
RR
Robert H. Risch
Overall (All Time): #3,519,442 of 4,157,543Top 85%
1
Patents All Time