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, Chao-Fu Chiang, Jing-Chung Xu +1 more | 2018-09-25 |
| 9590302 | Active antenna module | Chi-Ho Chang, Ren-Her Chen, Ping-Chang Tsao, Jen-Chih Huang, Yun-Chun Sung | 2017-03-07 |
| 9423115 | Lighting device with microwave detection function | Chi-Ho Chang, Yun-Chun Sung, Ming-Tsung Hsu, Jen-Chih Huang, Ping-Chang Tsao | 2016-08-23 |
| 9274217 | Microwave sensor having function of range gates | Chi-Ho Chang, Yun-Chun Sung, Ming-Tsung Hsu, Jen-Chih Huang, Ping-Chang Tsao +1 more | 2016-03-01 |