Cheng-Fa Chen
8Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Nov 19, 1996 → Dec 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD964970S1 | Laser radar (LR-1B) | General | 17 | Active |
| USD388687S | Padlock | General | 7 | Expired |
| US7006287B2 | Optical polarization beam combiner | Physics | 7 | Expired |
| USD975070S1 | Laser radar (LR-16F) | General | 4 | Active |
| USD974337S1 | Laser radar (LR-1BSA) | General | 3 | Active |
| USD965572S1 | Laser radar (LR-1F) | General | 2 | Active |
| US7460568B2 | Apparatus as tuning filter | Electricity | 0 | Active |
| US7598533B2 | High heat dissipating LED having a porous material layer | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.