Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099687 | Temperature compensation and noise avoidance for resonator pen | Jeffrey Lukanc, Timothy J. VEHLING | 2021-08-24 |
| 11009988 | Using electrical resistance to estimate force on an electrode during temperature changes | — | 2021-05-18 |