Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396075 | Blue organic electroluminescence device, display panel and display apparatus | Dongxu Zhang, Rongrong GAO, Yang Liu | 2025-08-19 |
| 12382778 | Organic electroluminescent device, display panel and display apparatus | Lei Chen, Congcong JIA | 2025-08-05 |
| 12193248 | Organic light emitting device and display apparatus | Lei Chen, Kun Ma | 2025-01-07 |
| 12178063 | Organic light emitting device and display apparatus | Lei Chen, Yang Liu | 2024-12-24 |
| 12167616 | Blue electroluminescent device, display panel and display device | Yang Liu, Chuang CHEN | 2024-12-10 |
| D1025675 | Bookshelf | — | 2024-05-07 |
| 10917066 | Input/output apparatus of multiplexer, and multiplexer | Xiaofeng Zhang, Ke Chen | 2021-02-09 |
| 10847855 | Dielectric resonator and filter comprising a body with a resonant hole surrounded by an encirclement wall having a ring shaped exposed dielectric area | Xiaofeng Zhang, Zhiyu Liu, Zhen Shen | 2020-11-24 |
| 10530326 | Input/output apparatus of multiplexer, and multiplexer | Xiaofeng Zhang, Ke Chen | 2020-01-07 |