Inventor · disambiguated record
Hongxin Chen
Also filed as: CHEN HONGXIN
27 granted patents·13 pending applications·128 citations·filing 2006–2024
95Inventor score
Files withEXFO INC10SIGNIFY HOLDING BV8PHILIPS LIGHTING HOLDING BV5CHEN HONGXIN4GENERAL PHOTONICS CORP4
Top patents by PatentIndex Score
40 records- 0196US9907147B2Methods and apparatus for information management and control of outdoor lighting networksPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Feb 27, 2018·41 cites·11 claims
- 0295US11612028B2Methods and apparatus for information management and control of outdoor lighting networksSIGNIFY HOLDING BV·Filed 2021·Granted Mar 21, 2023·4 cites·8 claims
- 0391US10499477B2Methods and apparatus for information management and control of outdoor lighting networksKONINKLIJKE PHILIPS NV·Filed 2014·Granted Dec 3, 2019·14 cites·10 claims
- 0490US10324002B2Devices and methods for characterization of distributed fiber bend and stressGENERAL PHOTONICS CORP·Filed 2017·Granted Jun 18, 2019·4 cites·7 claims
- 0587US9829429B2Determining a polarization-related characteristic of an optical linkEXFO INC·Filed 2013·Granted Nov 28, 2017·7 cites·40 claims
- 0686US11026317B2Methods and apparatus for information management and control of outdoor lighting networksSIGNIFY HOLDING BV·Filed 2019·Granted Jun 1, 2021·4 cites·12 claims
- 0786US7920253B2Polarization optical time domain reflectometer and method of determining PMDEXFO INC·Filed 2006·Granted Apr 5, 2011·14 cites·29 claims
- 0885US10582593B2Methods and apparatus for information management and control of outdoor lighting networksSIGNIFY HOLDING BV·Filed 2018·Granted Mar 3, 2020·3 cites·13 claims
- 0982US9829410B2Distributed fiber bend and stress measurement for determining optical fiber reliability by multi-wavelength optical reflectometryGENERAL PHOTONICS CORP·Filed 2017·Granted Nov 28, 2017·2 cites·6 claims
- 1081US11169019B2Distributed fiber optic acoustic sensorLUNA INNOVATIONS INC·Filed 2017·Granted Nov 9, 2021·2 cites·18 claims
- 1181US9719883B2Devices and methods for characterization of distributed fiber bend and stressGENERAL PHOTONICS CORP·Filed 2014·Granted Aug 1, 2017·4 cites·15 claims
- 1281US9632006B2Distributed fiber bend and stress measurement for determining optical fiber reliability by multi-wavelength optical reflectometryGENERAL PHOTONICS CORP·Filed 2014·Granted Apr 25, 2017·4 cites·14 claims
- 1379USD1021225SLighterCHEN HONGXIN·Filed 2023·Granted Apr 2, 2024·5 cites·1 claims
- 1479US2024134076A1Method and apparatus of distributed acoustic sensingEXFO INC·Filed 2023·Application pending·0 cites
- 1576US2024012167A1Method and apparatus of distributed acoustic sensingEXFO INC·Filed 2023·Application pending·0 cites
- 1673US9438336B2Characterization of non-ASE noise on optical signalsEXFO INC·Filed 2013·Granted Sep 6, 2016·3 cites·29 claims
- 1770US2025172717A1Methods and systems for locating an underground optical fiberEXFO INC·Filed 2024·Application pending·0 cites
- 1869US10317441B2Problem detection for cable-fed-loadsSIGNIFY HOLDING BV·Filed 2014·Granted Jun 11, 2019·2 cites·13 claims
- 1969US7957436B2Laser for providing pulsed light and reflectometric apparatus incorporating such a laserEXFO INC·Filed 2007·Granted Jun 7, 2011·3 cites·27 claims
- 2068US9696159B2Streetwise navigation system using infrastructure elementsPHILIPS LIGHTING HOLDING BV·Filed 2013·Granted Jul 4, 2017·4 cites·17 claims
- 2167USD1052171SCigar humidorCHEN HONGXIN·Filed 2024·Granted Nov 19, 2024·2 cites·1 claims
- 2266US7382810B2Widely-tunable laser apparatusEXFO ELECTRO OPTICAL ENG INC·Filed 2007·Granted Jun 3, 2008·2 cites·10 claims
- 2366US2025146904A1Chromatic dispersion measurementEXFO INC·Filed 2024·Application pending·0 cites
- 2464USD1021226SCigarette lighterCHEN HONGXIN·Filed 2023·Granted Apr 2, 2024·2 cites·1 claims
- 2562US2025035510A1Method and apparatus of single-ended polarization mode dispersion measurementEXFO INC·Filed 2024·Application pending·0 cites
- 2661US2024344878A1Method and apparatus of distributed acoustic sensingEXFO INC·Filed 2024·Application pending·0 cites
- 2759US10297730B2LED device, method for manufacturing an LED device, and LED display moduleFOSHAN NATIONSTAR OPTOELETRONICS CO LTD·Filed 2017·Granted May 21, 2019·1 cites·15 claims
- 2858US2020146132A1Methods and apparatus for information management and control of outdoor lighting networksSIGNIFY HOLDING BV·Filed 2020·Application pending·0 cites
- 2958US2023360776A1Image feature classificationKONINKLIJKE PHILIPS NV·Filed 2021·Application pending·0 cites
- 3057USD1020065SPipe lighterCHEN HONGXIN·Filed 2023·Granted Mar 26, 2024·1 cites·1 claims
- 3156US2025200744A1Optimal path finding based spinal center line extractionKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 3252US2025131581A1Generating complete depth data for 6-dof videoKONINKLIJKE PHILIPS NV·Filed 2022·Application pending·0 cites
- 3350US10546422B2System and method for augmented reality support using a lighting system's sensor dataSIGNIFY HOLDING BV·Filed 2014·Granted Jan 28, 2020·0 cites·14 claims
- 3445US10284927B2Commissioning load devices via challenge-response-timingSIGNIFY HOLDING BV·Filed 2016·Granted May 7, 2019·0 cites·15 claims
- 3545US2016291077A1Problem detection in cable systemPHILIPS LIGHTING HOLDING BV·Filed 2014·Application pending·0 cites
- 3643US2010073667A1Method and Apparatus for Determining Differential Group Delay and Polarization Mode DispersionCYR NORMAND·Filed 2009·Application pending·0 cites
- 3741US10123389B2Light device deriving condition of storage circuitPHILIPS LIGHTING HOLDING BV·Filed 2016·Granted Nov 6, 2018·0 cites·14 claims
- 3841US10050435B2Driver circuit able to monitor usage of a surge protection arrangementPHILIPS LIGHTING HOLDING BV·Filed 2016·Granted Aug 14, 2018·0 cites·13 claims
- 3940US10830831B2Status derivation of load circuit via capacitanceSIGNIFY HOLDING BV·Filed 2016·Granted Nov 10, 2020·0 cites·28 claims
- 4039US2008100828A1Polarization-sensitive optical time domain reflectometer and method for determining PMDCYR NORMAND·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →