Xiaofan Cao
7Patents
4h-index
7Co-inventors
42Inventor score
Filing activity: Mar 13, 1997 → Mar 12, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6088142A | System and method for precision wavelength monitoring | Electricity | 23 | Expired |
| US6721509B2 | Self-adjusting optical add-drop multiplexer and optical networks using same | Electricity | 9 | Expired |
| US5933260A | Method and system for wavelength division multiplexer | Electricity | 6 | Expired |
| US6417964B1 | Reconfigurable automatic gain control and method for optical amplifier | Electricity | 4 | Expired |
| US6490386B1 | Bidirectional optical amplifier | Physics | 3 | Expired |
| US7016610B2 | Self-adjusting optical add-drop multiplexer and optical networks using same | Electricity | 2 | Expired |
| US6728440B1 | Method and apparatus for multi-pass photonic processors with circulators and multiple-fiber collimators | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.