Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11860232 | Photodetection sensor for monitoring and fault detection | Charles E. Chang | 2024-01-02 |
| 11391777 | Photodetection sensor for monitoring and fault detection | Charles E. Chang | 2022-07-19 |