Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549516 | Elevator door interlock | Gary W. Eisenhower, Jr., David E. Falcon, Michael Bunyer, Jeffrey S. Hall | 2009-06-23 |
| 7173412 | Quadrature sensor systems and methods | Jeffrey S. Hall, Lamar Floyd Ricks | 2007-02-06 |
| 7116101 | Specific location of hall chips for sensing redundant angular positions | Michael Bunyer, Lamar Floyd Ricks | 2006-10-03 |