Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531223 | Liquid crystal device including insulating film, light control window and production method | Chien-Cheng Liu, Yi-Cheng Lan, Ren-Lung CHEN, Kuie Hua Hsieh, Chun-Hung Chiang +1 more | 2022-12-20 |
| 11281278 | Battery backup system and voltage detection and control circuit thereof | Ming-Wang Cheng, Ching-Chuan Hsieh | 2022-03-22 |
| 10491018 | Power output management apparatus of battery and managment method thereof | WEI-LIEH LAI, Chang Liu, Chieh-Fu Hsiao | 2019-11-26 |
| 9859784 | Hybrid power convertor and control method thereof | WEI-LIEH LAI | 2018-01-02 |
| 9473036 | Direct current voltage conversion device | WEI-LIEH LAI, Ko-Fu Chou | 2016-10-18 |