Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5805859 | Digital simulator circuit modifier, network, and method | Thomas Roth, Oliver W. Kozber, Michael G. Robinson, David Keith Johnson | 1998-09-08 |
| 5726918 | Tool, system and method for dynamic timing analysis in a plural-instance digital system simulation | Thomas Roth, Oliver W. Kozber | 1998-03-10 |
| 5706476 | Method and apparatus for use of the undefined logic state and mixed multiple-state abstractions in digital logic simulation | — | 1998-01-06 |