Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11797127 | Hybrid tracking with auto-correction | Robert F. Higgins, Henry E. Himberg | 2023-10-24 |
| 11675030 | Auto-hemisphere detection in a magnetic tracker | Robert F. Higgins, Henry E. Himberg | 2023-06-13 |
| 11629818 | Safety system for machinery | Keith Hanf | 2023-04-18 |
| 11585680 | Dynamic mixing of and switching between sensor measurements in hybrid trackers using electromagnetic tracking | Henry E. Himberg, Robert F. Higgins | 2023-02-21 |
| 11543529 | Adaptive weighting of multiple sources in a magnetic or hybrid tracking system | Robert F. Higgins, Keith Hanf | 2023-01-03 |
| 11326905 | Dynamic mixing of and switching between sensor measurements in hybrid trackers using electromagnetic tracking | Henry E. Himberg, Robert F. Higgins | 2022-05-10 |
| 11029369 | Self-leveling magnetic source | Robert F. Higgins | 2021-06-08 |
| 10837599 | Safety system for machinery | Keith Hanf | 2020-11-17 |
| 7873491 | AC magnetic tracking system with non-coherency between sources and sensors | Robert F. Higgins, Herbert R. Jones | 2011-01-18 |
| 7710395 | Head-mounted pointing and control device | Robert F. Higgins, Suzanne T. Gagnon, James Farr | 2010-05-04 |