Inventor
FONDEUR BARTHELEMY
US24 patents
⚠️ This page may combine multiple inventors who share the name “FONDEUR BARTHELEMY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JDS UNIPHASE CORP
11 patentsUS7035505B2Apr 25, 2006
Optical performance monitor
JDS UNIPHASE CORP24 citations92
US6760499B2Jul 6, 2004
Birefringence compensated integrated optical switching or modulation device
JDS UNIPHASE CORP21 citations88
US7440650B2Oct 21, 2008
Planar lightwave circuit based wavelength selective switch
JDS UNIPHASE CORP19 citations83
US6882778B2Apr 19, 2005
Chromatic dispersion compensation in waveguide arrays
JDS UNIPHASE CORP13 citations80
US7852475B2Dec 14, 2010
Scanning spectrometer with multiple photodetectors
JDS UNIPHASE CORP7 citations73
US7162108B2Jan 9, 2007
Planar lightwave circuit variable optical attenuator
JDS UNIPHASE CORP8 citations69
US7952695B2May 31, 2011
Scanning spectrometer with multiple photodetectors
JDS UNIPHASE CORP5 citations62
US7106930B2Sep 12, 2006
Dynamic optical demultiplexer/multiplexer formed within a PLC
JDS UNIPHASE CORP6 citations60
US7261982B2Aug 28, 2007
Planar circuit optimization
JDS UNIPHASE CORP5 citations59
US7515791B2Apr 7, 2009
Phase matched optical grating
JDS UNIPHASE CORP1 citations52
US7715671B2May 11, 2010
Asymmetric Mach-Zehnder interferometer having a reduced drive voltage coupled to a compact low-loss arrayed waveguide grating
JDS UNIPHASE CORP1 citations51
LUMENTUM OPERATIONS LLC
8 patentsUS9671560B1Jun 6, 2017
Angled periodic segmented waveguide for spot size conversion with reduced return loss
LUMENTUM OPERATIONS LLC9 citations84
US9363581B2Jun 7, 2016
Compact multicast switches, MxN switches and MxN splitters
LUMENTUM OPERATIONS LLC6 citations73
US11181690B2Nov 23, 2021
Coupling between a waveguide device and fiber stub
LUMENTUM OPERATIONS LLC2 citations70
US9285538B2Mar 15, 2016
Reducing temperature drift of an arrayed waveguide grating
LUMENTUM OPERATIONS LLC4 citations70
US11994718B2May 28, 2024
Mach-Zehnder interferometer with mirrored facet
LUMENTUM OPERATIONS LLC0 citations61
US9915783B2Mar 13, 2018
Angled periodic segmented waveguide for spot size conversion with reduced return loss
LUMENTUM OPERATIONS LLC0 citations52
US9874698B2Jan 23, 2018
Flat-top tunable filter
LUMENTUM OPERATIONS LLC1 citations50
US10678004B2Jun 9, 2020
Multiple waveguide alignment
LUMENTUM OPERATIONS LLC0 citations41