Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600330 | Device for measuring position and orientation using non-dipole magnet IC fields | — | 1997-02-04 |
| 4945305 | Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields | — | 1990-07-31 |
| 4849692 | Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields | — | 1989-07-18 |
| 4613866 | Three dimensional digitizer with electromagnetic coupling | — | 1986-09-23 |