Yann Frignac
7Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Feb 27, 2001 → Apr 15, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6909531B2 | Optical (de-)interleaver and method of (de-)interleaving optical signals | Physics | 7 | Expired |
| US6748134B2 | Frequency allocation scheme and transmission system for polarization and wavelength division multiplexed signals with left and right side filtering | Electricity | 6 | Expired |
| US7277648B2 | Network element for use in an optical communication network, in particular a DWDM communication network | Electricity | 4 | Expired |
| US7177545B2 | Optical filter and transmission system incorporating an optical filter | Electricity | 2 | Expired |
| US7319823B2 | Modulation scheme and transmission system for NRZ signals with left and right side filtering | Electricity | 1 | Expired |
| US6738580B2 | Wavelength division multiplex transmission system using asymmetrical filtering | Electricity | 1 | Expired |
| US7302194B2 | Optical filter and transmission system incorporating an optical filter | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.