Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428712 | System and method for representing and solving numeric and symbolic problems | Joseph B. Elad, Apperson H. Johnson, Laurence A. Kramer, Irene H. Philips, Susan M. Zickus +3 more | 1995-06-27 |
| 5195172 | System and method for representing and solving numeric and symbolic problems | Joseph B. Elad, Apperson H. Johnson, Laurence A. Kramer, Irene H. Philips, Susan M. Zickus +2 more | 1993-03-16 |