Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760260 | Method of controlling motion of mobile warning triangle and mobile warning triangle applicant in the method thereof | YU-CHING CHIEN | 2023-09-19 |
| 11604467 | Method of controlling motion of mobile warning triangle and mobile warning triangle employing method | YU-CHING CHIEN | 2023-03-14 |
| 11501641 | Parking management method and parking management device | YU-CHING CHIEN | 2022-11-15 |
| 11455918 | Warning triangle structure | YU-CHING CHIEN | 2022-09-27 |
| 11385652 | Method of controlling motion of mobile warning triangle and mobile warning triangle employing method | YU-CHING CHIEN | 2022-07-12 |
| 10850663 | Warning triangle structure | PAO-CHING WANG, Ke-Cheng Lin | 2020-12-01 |
| 10784693 | Charging device and charging system | YU-CHING CHIEN, Yu-Wen Chen, Kuang-Yu Liu | 2020-09-22 |
| 10563366 | Driving mechanism and self-propelled warning device using the same | YU-CHING CHIEN, CHE-HSUN CHEN, Chi-Ming Huang | 2020-02-18 |
| 10301785 | Driving mechanism and warning device using the same | Chi-Ming Huang, CHE-HSUN CHEN | 2019-05-28 |
| 10279740 | Warning apparatus and warning method | YU-CHING CHIEN | 2019-05-07 |
| 10131274 | Distance sensing method, distance sensing system, and warning device using the distance sensing system | YU-CHING CHIEN, CHE-HSUN CHEN, Chi-Ming Huang | 2018-11-20 |
| 10046697 | Road traffic warning device and communicator and method thereof | Yu-Chien Wu, Hung-Chun Lu, Tzu-Cheng Yang | 2018-08-14 |
| 9985441 | Electronic device and bottom type self-driven bridgeless rectifier | CHE-HSUN CHEN, YU-CHING CHIEN | 2018-05-29 |
| 9819215 | Wireless charging system | CHE-HSUN CHEN, YU-CHING CHIEN | 2017-11-14 |
| 9787128 | Wireless charger and wireless charging method | YU-CHING CHIEN, CHE-HSUN CHEN | 2017-10-10 |
| 9564834 | Alternating current to direct current converter system | CHE-HSUN CHEN, YU-CHING CHIEN | 2017-02-07 |
| 8964434 | Rectification circuit | KAI-FU CHEN, CHE-HSUN CHEN, CHIEN-SEN HSU | 2015-02-24 |
| 8907649 | Voltage converter having an adjustable output | Ho-Feng Lin | 2014-12-09 |
| 8829877 | Resonance frequency adjusting circuit | KAI-FU CHEN, CHIA-YUN LEE | 2014-09-09 |
| 8803343 | Mobile server system with energy regeneration function | Chi-Min Wang | 2014-08-12 |
| 8601316 | Power supply system | KAI-FU CHEN, CHIA-YUN LEE | 2013-12-03 |