Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848596 | Electromechanical actuators with magnetic frame structure and methods thereof | Robert Culhane, Qin Xu, David Henderson | 2023-12-19 |
| 8698374 | Automated drive frequency control for resonant actuator systems and methods thereof | Qin Xu, Tom Guidarelli, Robert Culhane | 2014-04-15 |
| 7309943 | Mechanism comprised of ultrasonic lead screw motor | David Henderson, James Guelzow, Robert Culhane | 2007-12-18 |