Inventor
RUCHET BERNARD
CA21 patents
⚠️ This page may combine multiple inventors who share the name “RUCHET BERNARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXFO INC
14 patentsUS9825700B2Nov 21, 2017
Method and system for measuring an optical power attenuation value of a multimode device under test, receive device and computer-readable memory
EXFO INC14 citations84
US9900087B2Feb 20, 2018
Multimode launch systems for use in performing an OTDR measurement on a multi-fiber array DUT and method of performing same
EXFO INC8 citations83
US9287974B2Mar 15, 2016
Method and apparatus for testing transmission lines normally propagating optical signals
EXFO INC5 citations83
US7995915B2Aug 9, 2011
Method and apparatus for testing transmission lines normally propagating optical signals
EXFO INC10 citations83
US10175142B2Jan 8, 2019
Multiple-fiber connector inspection
EXFO INC8 citations82
US8373852B2Feb 12, 2013
Optical waveguide rotator mechanism, birefringence-inducing element and polarization control devices employing either or both and methods of using same
EXFO INC7 citations81
US9438336B2Sep 6, 2016
Characterization of non-ASE noise on optical signals
EXFO INC3 citations73
US10200118B2Feb 5, 2019
Multimode launch systems for use in performing an OTDR measurement on a multi-fiber array DUT and method of performing same
EXFO INC4 citations72
US9831948B2Nov 28, 2017
Optical power measurement in a passive optical network
EXFO INC3 citations72
US9733616B2Aug 15, 2017
Portable digital holographic probe for the inspection of optical fiber connectors, and inspection system and method for the same
EXFO INC4 citations72
US9654213B2May 16, 2017
Method and apparatus for testing transmission lines normally propagating optical signals
EXFO INC2 citations72
US10727940B2Jul 28, 2020
Noise-free measurement of the spectral shape of a modulated signal using spectral correlation
EXFO INC1 citations62
US10574378B2Feb 25, 2020
Optical power measurement in a passive optical network
EXFO INC1 citations60
US10270554B2Apr 23, 2019
Optical power measurement in a passive optical network
EXFO INC1 citations60