Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11399026 | Permission management method and system, and related device | — | 2022-07-26 |
| 11387777 | Active bypass control device and method for photovoltaic module | Yanfei Yu, Hua Ni | 2022-07-12 |
| 11303113 | Shutdown control system and method | Yanfei Yu, Hua Ni | 2022-04-12 |
| 11264804 | Circuit for component voltage limitation, and apparatus for applying the same | Renxian Cao | 2022-03-01 |