Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098979 | Communication interface device for wireless door controllers | Zhizhuo Wu, Ryan Carroll | 2024-09-24 |
| 11875655 | Door monitoring system and method | Ryan Carroll, Bruce Burwell, Zhizhuo Wu | 2024-01-16 |