Xiaobing Ma
9Patents
6h-index
11Co-inventors
60Inventor score
Filing activity: Nov 1, 1996 → Nov 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5866483A | Method for anisotropically etching tungsten using SF.sub.6, CHF.sub.3, and N.sub.2 | Electricity | 239 | Expired |
| US6320884A | Wide bandwidth Raman amplifier employing a pump unit generating a plurality of wavelengths | Electricity | 60 | Expired |
| US6181464A | Low noise Raman amplifier employing bidirectional pumping and an optical transmission system incorporating same | Electricity | 55 | Expired |
| US6122298A | Multi-wavelength optical pump | Electricity | 36 | Expired |
| US6188823A | Method and apparatus for providing dispersion and dispersion slope compensation in an optical communication system | Electricity | 18 | Expired |
| US6317238A | Chromatic dispersion management for optical wavelength division multiplexed transmission systems | Physics | 12 | Expired |
| US6407842B1 | Method and apparatus for transmitting a WDM optical signal having nonuniform channel spacings | Electricity | 5 | Expired |
| US6711359B1 | Optical fiber communication system employing doped optical fiber and Raman amplification | Electricity | 4 | Expired |
| US11892391B2 | Field monitoring electrochemical method for anticorrosion performance of organic coatings in seawater environment | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.