Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328985 | Light emitting device and method for driving the same, and display panel | Rongrong Li | 2025-06-10 |
| 11961482 | Pixel circuit having a reset sub-circuit for resetting a plurality of sub-pixels and driving method thereof | Haoxuan Zheng | 2024-04-16 |
| 11942020 | Driving circuit, four-stage driving circuit and display panel | Byung Hoon Kim, Sahng-Ik Jun, Rongrong Li | 2024-03-26 |
| 11854482 | Pixel drive circuit and display panel | Rongrong Li | 2023-12-26 |
| 11823639 | Driving circuit, multi-stage driving circuit and display panel | Byung Hoon Kim, Rongrong Li | 2023-11-21 |
| 11052404 | Apparatus for remediation of a copper and nickel co-contaminated soil and a method for using the same | Feng Lin, Jun Li, Lingxiang Wang, Shunbin Li, Jing Chen +2 more | 2021-07-06 |
| 9708202 | Electroplating waste water treatment method | Aimin Li, Lichun Fu, Fuqiang Liu, Qing Zhou, Jianjun Dai +4 more | 2017-07-18 |