Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8797320 | Surface shading of computer-generated object using multiple surfaces | John T. Murrah, Henry Allen Driskill, Sean Jenkins, Ernest Petti, Lewis N. Siegel +1 more | 2014-08-05 |
| 8159499 | Rendering of shadows with hand-painted appearance | Lewis N. Siegel, Christopher Daniel Springfield, Robert L. Miles | 2012-04-17 |
| 7995060 | Multiple artistic look rendering methods and apparatus | John T. Murrah, Henry Allen Driskill, Colin Eckart, Sean Jenkins, Patrick Dalton | 2011-08-09 |