Issued Patents 2022
Showing 1–2 of 2 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 |