Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454153 | Self adjusting antenna impedance for credential detection in an access control system | Frank A. Nardelli, William B. Ainley | 2019-10-22 |
| 10243254 | Self adjusting antenna impedance for credential detection in an access control system | Frank A. Nardelli, William B. Ainley | 2019-03-26 |
| 10169938 | Low power credential detection device for access control system | David I. Newby, Frank A. Nardelli, William B. Ainley, David Smith, Jineesh Kunnoth | 2019-01-01 |