Inventor
FRIGNAC YANN
FR7 patents
Patents
7 patentsUS6909531B2Jun 21, 2005
Optical (de-)interleaver and method of (de-)interleaving optical signals
CIT ALCATEL15 citations82
US6748134B2Jun 8, 2004
Frequency allocation scheme and transmission system for polarization and wavelength division multiplexed signals with left and right side filtering
CIT ALCATEL11 citations72
US7277648B2Oct 2, 2007
Network element for use in an optical communication network, in particular a DWDM communication network
CIT ALCATEL8 citations71
US7177545B2Feb 13, 2007
Optical filter and transmission system incorporating an optical filter
CIT ALCATEL4 citations61
US6738580B2May 18, 2004
Wavelength division multiplex transmission system using asymmetrical filtering
CIT ALCATEL2 citations61
US7319823B2Jan 15, 2008
Modulation scheme and transmission system for NRZ signals with left and right side filtering
CIT ALCATEL3 citations60
US7302194B2Nov 27, 2007
Optical filter and transmission system incorporating an optical filter
CIT ALCATEL0 citations50