Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12463593 | Power detector device and method of calibrating detection power range | Chien Chou | 2025-11-04 |
| 9840400 | Sterilization and cleaning system of escalator | I-Chieh Tsai, Chien-Yu Lee, Ting Ting Lee | 2017-12-12 |