Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9182513 | Determining beacon location using magnetic field shape measurements | Michael F. Gard, Floyd R. Gunsaulis | 2015-11-10 |
| 7663373 | Determining beacon location using magnetic field ratios | Michael F. Gard, Floyd R. Gunsaulis | 2010-02-16 |