Inventor
CHEN HONGXIN
CN27 patents
⚠️ This page may combine multiple inventors who share the name “CHEN HONGXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
7 patentsUS11612028B2Mar 21, 2023
Methods and apparatus for information management and control of outdoor lighting networks
SIGNIFY HOLDING BV4 citations73
US10317441B2Jun 11, 2019
Problem detection for cable-fed-loads
SIGNIFY HOLDING BV2 citations73
US11026317B2Jun 1, 2021
Methods and apparatus for information management and control of outdoor lighting networks
SIGNIFY HOLDING BV4 citations71
US10582593B2Mar 3, 2020
Methods and apparatus for information management and control of outdoor lighting networks
SIGNIFY HOLDING BV3 citations71
US10284927B2May 7, 2019
Commissioning load devices via challenge-response-timing
SIGNIFY HOLDING BV0 citations52
US10830831B2Nov 10, 2020
Status derivation of load circuit via capacitance
SIGNIFY HOLDING BV0 citations42
US10546422B2Jan 28, 2020
System and method for augmented reality support using a lighting system's sensor data
SIGNIFY HOLDING BV0 citations41
PHILIPS LIGHTING HOLDING BV
4 patentsUS9907147B2Feb 27, 2018
Methods and apparatus for information management and control of outdoor lighting networks
PHILIPS LIGHTING HOLDING BV41 citations93
US9696159B2Jul 4, 2017
Streetwise navigation system using infrastructure elements
PHILIPS LIGHTING HOLDING BV4 citations69
US10123389B2Nov 6, 2018
Light device deriving condition of storage circuit
PHILIPS LIGHTING HOLDING BV0 citations42
US10050435B2Aug 14, 2018
Driver circuit able to monitor usage of a surge protection arrangement
PHILIPS LIGHTING HOLDING BV0 citations42
EXFO INC
4 patentsUS9829429B2Nov 28, 2017
Determining a polarization-related characteristic of an optical link
EXFO INC7 citations83
US7920253B2Apr 5, 2011
Polarization optical time domain reflectometer and method of determining PMD
EXFO INC14 citations83
US9438336B2Sep 6, 2016
Characterization of non-ASE noise on optical signals
EXFO INC3 citations73
US7957436B2Jun 7, 2011
Laser for providing pulsed light and reflectometric apparatus incorporating such a laser
EXFO INC3 citations61
CHEN HONGXIN
4 patentsGENERAL PHOTONICS CORP
4 patentsUS10324002B2Jun 18, 2019
Devices and methods for characterization of distributed fiber bend and stress
GENERAL PHOTONICS CORP4 citations73
US9829410B2Nov 28, 2017
Distributed fiber bend and stress measurement for determining optical fiber reliability by multi-wavelength optical reflectometry
GENERAL PHOTONICS CORP2 citations73
US9719883B2Aug 1, 2017
Devices and methods for characterization of distributed fiber bend and stress
GENERAL PHOTONICS CORP4 citations73
US9632006B2Apr 25, 2017
Distributed fiber bend and stress measurement for determining optical fiber reliability by multi-wavelength optical reflectometry
GENERAL PHOTONICS CORP4 citations73