Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6175169 | Closed-loop planar linear motor with integral monolithic three-degree-of-freedom AC-magnetic position/orientation sensor | Ralph L. Hollis, Jr., Zachary J. Butler, Alfred Anthony Rizzi | 2001-01-16 |