Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392338 | Self-recharging stand-alone monitoring system | Colin O'Callaghan, Erick Johnson, William J. Warren | 2025-08-19 |
| 12237128 | Current loop transmitter circuitry for monitoring a dry contact switch state | Jonathan Cedarleaf, Colin O'Callaghan, Aaron Weiss | 2025-02-25 |