Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43490 | Wide-angle dewarping method and apparatus | Eric Gullichsen | 2012-06-26 |
| 7042497 | Wide-angle dewarping method and apparatus | Eric Gullichsen | 2006-05-09 |
| 6346967 | Method apparatus and computer program products for performing perspective corrections to a distorted image | Eric Gullichsen | 2002-02-12 |
| 6005611 | Wide-angle image dewarping method and apparatus | Eric Gullichsen | 1999-12-21 |
| 5796426 | Wide-angle image dewarping method and apparatus | Eric Gullichsen | 1998-08-18 |