Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429579 | Radar detection system and radar field of view direction adjustment method | Yao-Tsung Chang, Yin-Yu Chen, Kai-Jen Cheng, Cheng-Nung Liao | 2025-09-30 |
| 12383138 | Physiological information monitoring and identification method, characterization information monitoring and identification method, and physiological information monitoring radar | Yao-Tsung Chang, Yin-Yu Chen | 2025-08-12 |
| 12248052 | Doppler radar apparatus and power saving method thereof | Yao-Tsung Chang, Yin-Yu Chen | 2025-03-11 |
| 11964189 | Training device with adjustable resistance | Yao-Tsung Chang, Chih-Yang Hung | 2024-04-23 |
| 11903671 | Frequency modulated continuous wave radar system and identity and information detection method thereof | Yao-Tsung Chang, Yin-Yu Chen | 2024-02-20 |
| 11615765 | Direct-lit LED backlight display and light emission control method therefor | Yao-Tsung Chang, Yu-Lin Chen | 2023-03-28 |
| 11568727 | Wearable device and method of operating the same | Hsiang-Min Chan, Yao-Tsung Chang, Yin-Yu Chen, Tsung-Yin Tsou | 2023-01-31 |
| 11335123 | Live facial recognition system and method | Yao-Tsung Chang, Chih-Yang Hung | 2022-05-17 |
| 11315360 | Live facial recognition system and method | Yao-Tsung Chang, Chih-Yang Hung | 2022-04-26 |
| 11126829 | Live facial recognition system and method | Chih-Yang Hung, Yao-Tsung Chang | 2021-09-21 |
| 10886014 | Vital-sign detecting system and method | Yao-Tsung Chang, Yin-Yu Chen, Yao-Shun Tseng, Sheng-Lun Chiou | 2021-01-05 |
| 10873805 | Sound processing apparatus and audio signals processing method thereof based on sound source position | Tzu-Peng Chang | 2020-12-22 |
| 10762986 | Vital-sign detecting system and method | Yao-Tsung Chang, Yin-Yu Chen, Sheng-Lun Chiou, Yao-Shun Tseng | 2020-09-01 |
| 10542247 | 3D image capture method and system | Yao-Tsung Chang | 2020-01-21 |
| 9451157 | Video recording device and associated video recording method | Li-Jen Chen | 2016-09-20 |
| 8767115 | Image capturing device with auto-focus function and auto-focus method | Li-Jen Chen | 2014-07-01 |