Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082566 | Parking space status sensing system and method | Chi-Ho Chang, Meng-Xi Wu, Houng-Ti Chiang, Guo-Zhong Lu, Jing-Chung Xu +1 more | 2018-09-25 |
| 9678196 | Sensor for detecting parking lot | Chi-Ho Chang, Chien-Pien Hsieh, Ping-Chang Tsao | 2017-06-13 |