Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408248 | LED power supply | Yung-Chuan Lu | 2025-09-02 |
| 12349247 | LED power supply equipment with bi-level dimming | Yung-Chuan Lu | 2025-07-01 |
| 11991797 | LED power supply with bi-level dimming and bi-level dimming method | Yung-Chuan Lu | 2024-05-21 |
| 11991818 | Electronic device and grounding structure thereof | Jui-Ching Lee, Po-Heng Chao, Do Chen | 2024-05-21 |
| D1007422 | Power supply | Chun-Hung Kuo, Po-Heng Chao, Jui-Ching Lee | 2023-12-12 |
| D993177 | Power supply | Chun-Hung Kuo, Po-Heng Chao, Hung-Chi Chen, Do Chen | 2023-07-25 |
| 11678443 | Hanging grounded structure | Chun-Hung Kuo, Po-Heng Chao, Jui-Ching Lee, Do Chen | 2023-06-13 |
| 11646655 | LLC resonant converter and control method thereof | Yung-Chuan Lu | 2023-05-09 |
| 11388800 | Power supply for light-emitting diode and operating method thereof | Yung-Chuan Lu | 2022-07-12 |
| 11343892 | Light source system, driver and operating method thereof | Tsung-Ta Wu, Qi-Rong Lee, Wei-Cheng Chiu, Yu-Yung Huang | 2022-05-24 |
| D936581 | Power supply | Po-Heng Chao | 2021-11-23 |
| 11147180 | Waterproof casing | Po-Heng Chao, Hung-Chi Chen | 2021-10-12 |
| D924174 | Surge absorber | Jui-Ching Lee, Do Chen | 2021-07-06 |
| 11026338 | Waterproof casing of outdoor wireless electronic device | Po-Heng Chao, Hung-Chi Chen | 2021-06-01 |
| 10986746 | Power supply device with PCB positioning function and method for manufacturing the same | Po-Heng Chao, Jui-Ching Lee | 2021-04-20 |
| 10865976 | Light-emitting diode driver with wireless device function | Jui-Ching Lee, Po-Heng Chao | 2020-12-15 |
| D895547 | Light emitting diode driver | Chun-Hung Kuo, Po-Heng Chao, Jui-Ching Lee | 2020-09-08 |
| D880742 | Lighting fixture | Shang Li, Do Chen | 2020-04-07 |
| D875680 | Power supply for light emitting device | Po-Heng Chao, Hung-Chi Chen | 2020-02-18 |
| 10249967 | Electronic device and connecting method | Shang Li, Hung-Chi Chen, Do Chen | 2019-04-02 |
| 10159125 | LED power supply device | — | 2018-12-18 |
| 10152068 | Electrical ballast and driving method thereof | Yung-Chuan Lu | 2018-12-11 |
| 10104794 | Electronic device and metal housing thereof | Hung-Chi Chen, Do Chen, Shang Li | 2018-10-16 |
| 9744629 | Power supply and method for assembling power supply | Zhao-Wei Chai, Dow Chen, Shang Li, Po-Heng Chao, Jui-Ching Lee | 2017-08-29 |
| 9648690 | Dimmable instant-start ballast | Yung-Chuan Lu | 2017-05-09 |