He Liu
5Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Nov 18, 2002 → Sep 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6726329B2 | Image projection device with an integrated photodiode light source | Electricity | 37 | Expired |
| US9733402B2 | Reflective color display based on tunable sub-wavelength high contrast gratings | Physics | 3 | Active |
| US6850296B2 | Composite liquid crystal panel | Physics | 2 | Expired |
| US6958795B2 | Composite liquid crystal panel | Physics | 1 | Expired |
| US11578894B2 | Wood-based solar thermal devices, and methods for fabrication and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.