Inventor · disambiguated record
Bernard Ruchet
Also filed as: RUCHET BERNARD
21 granted patents·2 pending applications·163 citations·filing 2002–2021
95Inventor score
Top patents by PatentIndex Score
23 records- 0195US7187861B2Method and apparatus for testing optical networksEXFO ELECTRO OPTICAL ENG INC·Filed 2004·Granted Mar 6, 2007·44 cites·29 claims
- 0294US9825700B2Method and system for measuring an optical power attenuation value of a multimode device under test, receive device and computer-readable memoryEXFO INC·Filed 2016·Granted Nov 21, 2017·14 cites·20 claims
- 0391US9900087B2Multimode launch systems for use in performing an OTDR measurement on a multi-fiber array DUT and method of performing sameEXFO INC·Filed 2016·Granted Feb 20, 2018·8 cites·19 claims
- 0491US8482725B2Method and apparatus for identification of multiple fibers using an OTDRPERRON STEPHANE·Filed 2008·Granted Jul 9, 2013·22 cites·27 claims
- 0590US10200118B2Multimode launch systems for use in performing an OTDR measurement on a multi-fiber array DUT and method of performing sameEXFO INC·Filed 2018·Granted Feb 5, 2019·4 cites·21 claims
- 0690US8861953B2Method and apparatus for testing transmission lines normally propagating optical signalsRUCHET BERNARD·Filed 2011·Granted Oct 14, 2014·8 cites·37 claims
- 0788US10175142B2Multiple-fiber connector inspectionEXFO INC·Filed 2016·Granted Jan 8, 2019·8 cites·22 claims
- 0887US7995915B2Method and apparatus for testing transmission lines normally propagating optical signalsEXFO INC·Filed 2007·Granted Aug 9, 2011·10 cites·44 claims
- 0986US9287974B2Method and apparatus for testing transmission lines normally propagating optical signalsEXFO INC·Filed 2014·Granted Mar 15, 2016·5 cites·21 claims
- 1082US9733616B2Portable digital holographic probe for the inspection of optical fiber connectors, and inspection system and method for the sameEXFO INC·Filed 2012·Granted Aug 15, 2017·4 cites·23 claims
- 1178US9654213B2Method and apparatus for testing transmission lines normally propagating optical signalsEXFO INC·Filed 2016·Granted May 16, 2017·2 cites·21 claims
- 1276US9831948B2Optical power measurement in a passive optical networkEXFO INC·Filed 2016·Granted Nov 28, 2017·3 cites·22 claims
- 1373US9438336B2Characterization of non-ASE noise on optical signalsEXFO INC·Filed 2013·Granted Sep 6, 2016·3 cites·29 claims
- 1473US8373852B2Optical waveguide rotator mechanism, birefringence-inducing element and polarization control devices employing either or both and methods of using sameEXFO INC·Filed 2008·Granted Feb 12, 2013·7 cites·29 claims
- 1572US6856398B2Method of and apparatus for making wavelength-resolved polarimetric measurementsEXFO ELECTRO OPTICAL ENG INC·Filed 2002·Granted Feb 15, 2005·14 cites·8 claims
- 1667US10574378B2Optical power measurement in a passive optical networkEXFO INC·Filed 2019·Granted Feb 25, 2020·1 cites·21 claims
- 1767US8554023B2Unbalanced Mach-Zehnder interferometer and modulator based thereuponRUCHET BERNARD·Filed 2011·Granted Oct 8, 2013·1 cites·13 claims
- 1866US10727940B2Noise-free measurement of the spectral shape of a modulated signal using spectral correlationEXFO INC·Filed 2019·Granted Jul 28, 2020·1 cites·24 claims
- 1966US8768180B2All-optical, phase sensitive optical signal samplingWESTLUND MATHIAS·Filed 2010·Granted Jul 1, 2014·3 cites·17 claims
- 2065US10270554B2Optical power measurement in a passive optical networkEXFO INC·Filed 2017·Granted Apr 23, 2019·1 cites·22 claims
- 2157US11644381B2Polarization dependent loss measurementEXFO OPTICS SAS·Filed 2021·Granted May 9, 2023·0 cites·19 claims
- 2237US2003075676A1Apparatus for measuring state of polarization of a lightwaveFiled 2002·Application pending·0 cites
- 2335US2016218802A1Method and system for measuring an optical power attenuation value of a multimode device under test, receive device and computer-readable memoryEXFO INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →