David Lewis
3Patents
2h-index
2Co-inventors
30Inventor score
Filing activity: Sep 8, 1999 → Jun 1, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6486988B1 | Upgrading optical communications systems without traffic interruption | Electricity | 15 | Expired |
| US8358929B2 | Network protection switching mechanisms and methods of network protection | Electricity | 8 | Active |
| US6519061B1 | Traffic switching between different wavelength multiplexed channels in optical communications systems | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.