Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274515 | Electromagnetic position measurement system with sensor parasitic loop compensation | Georg Brunner | 2025-04-15 |
| 12178564 | Electromagnetic tracking and position measurement system having interference reduction from nearby instrumentation by filtering time-division multiplexed signal via step function | William Petrow | 2024-12-31 |
| 11883115 | Electromagnetic position measurement system with sensor parasitic loop compensation | Georg Brunner | 2024-01-30 |
| 11612086 | Self-contained electromagnetic tracking unit | Richard van Wijngaarden, Andrew Wiles | 2023-03-21 |
| 11397220 | Distortion correction for tracking an object in a magnetic field | — | 2022-07-26 |
| 11187823 | Correcting distortions | Kenji Fujioka | 2021-11-30 |
| 11076511 | Self-contained electromagnetic tracking unit | Richard van Wijngaarden, Andrew Wiles | 2021-07-27 |
| 10620335 | Rotating frequencies of transmitters | Vladimir F. Kogan | 2020-04-14 |
| 9603548 | System and method for magnetic position tracking | — | 2017-03-28 |
| 9474465 | System and method for magnetic position tracking | — | 2016-10-25 |
| 9360294 | Magnetic sensors | — | 2016-06-07 |
| 8994366 | Magnetically tracked sensor | — | 2015-03-31 |
| 6856823 | Spiral magnetic transmitter for position measurement system | — | 2005-02-15 |
| 6784660 | Magnetic position and orientation measurement system with magnetic field permeable attenuator | — | 2004-08-31 |
| 6754596 | Method of measuring position and orientation with improved signal to noise ratio | — | 2004-06-22 |
| 6528991 | Magnetic position measurement system with field containment means | — | 2003-03-04 |
| 6246231 | Magnetic field permeable barrier for magnetic position measurement system | — | 2001-06-12 |
| 6172499 | Eddy current error-reduced AC magnetic position measurement system | — | 2001-01-09 |
| 5767669 | Magnetic field position and orientation measurement system with dynamic eddy current rejection | Per K. Hansen | 1998-06-16 |