Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563366 | Driving mechanism and self-propelled warning device using the same | CHUANG-WEI TSENG, YU-CHING CHIEN, Chi-Ming Huang | 2020-02-18 |
| 10301785 | Driving mechanism and warning device using the same | Chi-Ming Huang, CHUANG-WEI TSENG | 2019-05-28 |
| 10131274 | Distance sensing method, distance sensing system, and warning device using the distance sensing system | YU-CHING CHIEN, CHUANG-WEI TSENG, Chi-Ming Huang | 2018-11-20 |
| 9985441 | Electronic device and bottom type self-driven bridgeless rectifier | YU-CHING CHIEN, CHUANG-WEI TSENG | 2018-05-29 |
| 9819215 | Wireless charging system | CHUANG-WEI TSENG, YU-CHING CHIEN | 2017-11-14 |
| 9787128 | Wireless charger and wireless charging method | YU-CHING CHIEN, CHUANG-WEI TSENG | 2017-10-10 |
| 9564834 | Alternating current to direct current converter system | CHUANG-WEI TSENG, YU-CHING CHIEN | 2017-02-07 |
| 8964434 | Rectification circuit | KAI-FU CHEN, CHUANG-WEI TSENG, CHIEN-SEN HSU | 2015-02-24 |