Karsten Rottwitt
11Patents
8h-index
19Co-inventors
61Inventor score
Filing activity: Nov 1, 1996 → Jan 25, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6320884A | Wide bandwidth Raman amplifier employing a pump unit generating a plurality of wavelengths | Electricity | 60 | Expired |
| US6384963B2 | Optical communication system with co-propagating pump radiation for raman amplification | Electricity | 43 | Expired |
| US6052219A | Wide bandwidth Raman amplifier capable of employing pump energy spectrally overlapping the signal | Electricity | 42 | Expired |
| US6122298A | Multi-wavelength optical pump | Electricity | 36 | Expired |
| US6417958B1 | WDM optical communication system using co-propagating Raman amplification | Electricity | 19 | Expired |
| US6785472B1 | Broadband amplified WDM ring | Electricity | 13 | Expired |
| US6363194B1 | Optical fiber communication system employing Nd doped fiber amplifier for the 1400 nm window | Electricity | 11 | Expired |
| US6141468A | Method of apparatus for remotely pumping a rare-earth doped optical fiber amplifier and a communication system employing same | Electricity | 8 | Expired |
| US6445492B1 | Reduction of four-wave mixing in raman amplified optical transmission systems | Electricity | 7 | Expired |
| US6704519B1 | Optical transmission system with reduced Kerr effect nonlinearities | Electricity | 5 | Expired |
| US6711359B1 | Optical fiber communication system employing doped optical fiber and Raman amplification | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.