Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11847969 | Pixel driving circuit and method for driving the same, display panel, and display device | Jiao Wu | 2023-12-19 |
| 11062652 | Pixel circuit, driving method thereof, display panel and display device | Fei Chen, Dongxu Xiang | 2021-07-13 |
| 11049452 | Light-emitting driving circuit, driving method, organic light-emitting display panel and device | Fei Chen | 2021-06-29 |
| 10984723 | Pixel circuit and drive method thereof, display panel, and display device | Fei Chen, Dongxu Xiang | 2021-04-20 |
| 6562968 | Method of purifying tetrodotoxin | Frank Hay Kong Shum | 2003-05-13 |
| 6552191 | Method of extracting tetrodotoxin | Frank Hay Kong Shum | 2003-04-22 |
| 6478966 | System for extracting tetrodotoxin | Frank Hay Kong Shum | 2002-11-12 |