Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484088 | Apparatus and method for monitoring optical performance parameter, and optical transmission system | Zhaohui Li, Dawei Wang | 2019-11-19 |
| D851137 | Ice maker | Shishi Chen, Daming He | 2019-06-11 |
| D846933 | Water dispenser | Xiaodeng Xia, Feipeng Wu | 2019-04-30 |
| 10263618 | Photoelectric keyboard button | — | 2019-04-16 |