| 10762756 |
Multi-direction multi-range gate microwave intrusion detection device and method thereof |
Hung-Chun Lin, Chang-Ming Yang, Yi Tan, Shuo Liu |
2020-09-01 |
| 9678196 |
Sensor for detecting parking lot |
Chi-Ho Chang, Chien-Pien Hsieh, Chao-Fu Chiang |
2017-06-13 |
| 9614291 |
Two-dimensional antenna array, one-dimensional antenna array and single differential feeding antenna |
Chun-Hao Hu, Chi-Ho Chang, Yo-Sheng Lin |
2017-04-04 |
| 9590302 |
Active antenna module |
Chi-Ho Chang, Ren-Her Chen, Jen-Chih Huang, Guo-Zhong Lu, 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, Guo-Zhong Lu |
2016-08-23 |
| 9335401 |
Full analog microwave sensor for multiple range selection and ultra-low power consumption |
Chi-Ho Chang, Li-Wei Yu, Yi-Ting Yang, Yun-Chun Sung, Ming-Tsung Hsu +1 more |
2016-05-10 |
| 9274217 |
Microwave sensor having function of range gates |
Chi-Ho Chang, Yun-Chun Sung, Ming-Tsung Hsu, Jen-Chih Huang, Guo-Zhong Lu +1 more |
2016-03-01 |
| 9151650 |
Flow velocity meter having signal generating module with phase locked loop for generating continuous wave signal |
Hung-Chun Lin, Shang-Fong CHIU, Pei-San Tsai, Chi-Ho Chang, Yin-Sung HSU +2 more |
2015-10-06 |