Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343097 | Ventilation apparatus and method for filter dirt detection | Yuan-Ping Hsieh, Chao-Hsien Chan, Tung-Hung Shih, Chih-Hsiang Chang | 2019-07-09 |
| D838190 | Sensor module | Pin-Chen Lai, Sheng-Chan Tu, Yuan-Ping Hsieh | 2019-01-15 |