Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367615 | Spatial augmentation of vertices and continuous level of detail transition for smoothly varying terrain polygon density | Richard Economy, William Austin Kelly, Anthony J. Pelham, Thomas A. Piazza | 1994-11-22 |
| 5319744 | Polygon fragmentation method of distortion correction in computer image generating systems | William Austin Kelly, Edward M. Sims, Michael W. Tackaberry | 1994-06-07 |
| 5191642 | Method for efficiently allocating computer resource for real time image generation | William M. Bunker | 1993-03-02 |
| 4868771 | Computer image generation with topographical response | Walter R. Steiner | 1989-09-19 |