Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852851 | Pen system with internal pressure tilt rotation | Patrick Troy Gray | 2020-12-01 |
| 10852857 | Frequency diverse e-pen for touch sensor and e-pen systems | Patrick Troy Gray, Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Kevin Joseph Derichs | 2020-12-01 |
| 10838530 | Touchscreen display with concurrent touch and display operations | Daniel Keith Van Ostrand, Kevin Joseph Derichs | 2020-11-17 |