Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073893 | Method and/or system for comparing character expressions | Richard E. Crandall | 2011-12-06 |
| 7899821 | Manipulation and/or analysis of hierarchical data | Jack J. LeTourneau, Mark Andrews | 2011-03-01 |