Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434504 | Position sensors for linear motors including plural symmetrical fluxes generated by a planar drive coil and received by planar sense coils being colinear along an axis of motion | Ralph L. Hollis, Jr., Edward J. Yarmchuk | 1995-07-18 |
| 4618808 | Electromagnetic actuator system using stepper motor with closed loop position sensing, electronic commutation and dynamic position and anomaly correction | Leonard A. Katz, Dennis G. Manzer | 1986-10-21 |