Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11854571 | Method, device and electronic apparatus for transmitting and receiving speech signal | Liang Wen, Lizhong Wang, Anxi Yi, Liangxi Yao | 2023-12-26 |
| 11462689 | Organic light-emitting devices | Jingwen Tian, Shengfang LIU | 2022-10-04 |
| 11233201 | Organic electroluminescent devices and preparation methods thereof | Weiwei Li, Shengfang LIU, Lei Xu, Xiaoyu Gao, Xiuqi Huang | 2022-01-25 |
| 11158821 | Organic electroluminescent device and manufacturing method thereof | Weiwei Li, Fei Zhao, Song Liu, Wei Ao, Yucheng Liu | 2021-10-26 |
| 10957872 | Electrode and organic electroluminescent device using same | Weiwei Li, Zhizhong Luo, Song Liu, Wei Ao | 2021-03-23 |
| 10658603 | Electrode and an organic electroluminescent device using the same | Fei Zhao, Weiwei Li, Zhizhong Luo | 2020-05-19 |