Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217585 | Aspirated smoke fire detector, fire protection system, airflow detection circuit and method | Yajie Wang | 2025-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217585 | Aspirated smoke fire detector, fire protection system, airflow detection circuit and method | Yajie Wang | 2025-02-04 |