Guansan Chen
5Patents
1h-index
1Co-inventors
37Inventor score
Filing activity: Jun 20, 2003 → Nov 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6865017B2 | Optical fiber amplifier with error correction | Electricity | 2 | Expired |
| US8134776B1 | Optical amplifier output control based on change in detected input power | Electricity | 1 | Active |
| US7911684B1 | Variable gain erbium doped fiber amplifier | Electricity | 1 | Active |
| US8520300B1 | Optical amplifier and control method for constant output power | Electricity | 0 | Active |
| US11489311B2 | Optical amplifier | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.