Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7480542 | Closed loop interactive controller | Charles Kroeger, Rolf Anderson | 2009-01-20 |
| 6529796 | Closed loop interactive controller | Charles Kroeger, Rolf Anderson | 2003-03-04 |
| 5023610 | Data compression method using textual substitution | Robert D. Wachel | 1991-06-11 |