Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402532 | Direct display of CSG expression by use of depth buffers | David A. Epstein, Jaroslaw R. Rossignac | 1995-03-28 |
| 5283860 | System and method for displaying trimmed surfaces using bitplane masking | Mark A. Einkauf, Jaroslaw R. Rossignac, Michael Terrell Vanover | 1994-02-01 |