Ji Cheng
6Patents
3h-index
4Co-inventors
46Inventor score
Filing activity: Sep 10, 2004 → Jul 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD510707S1 | Watch case | General | 19 | Expired |
| USD542676S1 | Watch case | General | 9 | Expired |
| US10692940B2 | Pixel structure and display panel having the same | Electricity | 4 | Active |
| US11233208B2 | Flexible display screen with groove to accommodate a chip | Emerging Cross-Sectional Technologies | 2 | Active |
| US10608194B2 | Flexible display | Emerging Cross-Sectional Technologies | 1 | Active |
| USD530629S1 | Watch case | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.