Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365891 | Method and apparatus for directing energy based range detection sensors | Eric Hoffman, William Darin Ingimarson | 2008-04-29 |
| 6906837 | Method and apparatus for directing energy based range detection sensors | Eric Hoffman, William Darin Ingimarson | 2005-06-14 |
| 6373612 | Method and apparatus for directing energy based range detection sensors | Eric Hoffman, William Darin Ingimarson | 2002-04-16 |
| 6034803 | Method and apparatus for directing energy based range detection sensor | Eric Hoffman, William Darin Ingimarson | 2000-03-07 |