Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9337832 | Proximity switch and method of adjusting sensitivity therefor | Pietro Buttolo, Stuart C. Salter, Cornel Lewis Gardner, James Stewart Rankin, II | 2016-05-10 |
| 9184745 | Proximity switch assembly and method of sensing user input based on signal rate of change | Stuart C. Salter, Pietro Buttolo, Cornel Lewis Gardner | 2015-11-10 |
| 9065447 | Proximity switch assembly and method having adaptive time delay | Pietro Buttolo, Stuart C. Salter, Cornel Lewis Gardner, James Stewart Rankin, II | 2015-06-23 |
| 8975903 | Proximity switch having learned sensitivity and method therefor | Stuart C. Salter, Pietro Buttolo, Cornel Lewis Gardner | 2015-03-10 |