Inventor
CASTRO JOSE M
US45 patents
⚠️ This page may combine multiple inventors who share the name “CASTRO JOSE M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANDUIT CORP
41 patentsUS10020886B2Jul 10, 2018
Methods and systems for fiber optic communication
PANDUIT CORP10 citations84
US9977182B2May 22, 2018
Multimode optical fibers and methods of manufacture thereof
PANDUIT CORP2 citations73
US9909952B2Mar 6, 2018
Optical fibers and methods associated therewith
PANDUIT CORP2 citations73
US9632244B2Apr 25, 2017
Multimode optical fiber and methods of manufacturing thereof
PANDUIT CORP3 citations73
US9411096B2Aug 9, 2016
Multimode optical fiber and methods of use and design thereof
PANDUIT CORP5 citations73
US11711143B2Jul 25, 2023
Methods for estimating modal bandwidth spectral dependence
PANDUIT CORP2 citations72
US11233563B2Jan 25, 2022
Methods for estimating modal bandwidth spectral dependence
PANDUIT CORP1 citations72
US10514511B2Dec 24, 2019
Optical fiber termination using a reference source
PANDUIT CORP2 citations72
US12546937B2Feb 10, 2026
Photonic fabric chip device
PANDUIT CORP0 citations62
US12455417B2Oct 28, 2025
MPO adapter for APC connector inspection
PANDUIT CORP0 citations62
US12449328B2Oct 21, 2025
Apparatus and system for visual inspection of fiber ends and image analysis tool for detecting contamination
PANDUIT CORP0 citations62
US12372714B2Jul 29, 2025
Optical channel bandwidth analyzer
PANDUIT CORP0 citations62
US12276840B2Apr 15, 2025
Hollow core fiber air-gap connector
PANDUIT CORP0 citations62
US12169301B2Dec 17, 2024
SMF to MMF coupler
PANDUIT CORP0 citations62
US12164149B2Dec 10, 2024
Multichannel optical tap devices
PANDUIT CORP0 citations62
US12095500B2Sep 17, 2024
Methods for estimating modal bandwidth spectral dependence
PANDUIT CORP0 citations62
US12009117B2Jun 11, 2024
Hybrid fiber optic and electrical connector
PANDUIT CORP0 citations62
US11852871B2Dec 26, 2023
Short reach gap connector
PANDUIT CORP0 citations62
US11835754B2Dec 5, 2023
SMF to MMF coupler
PANDUIT CORP0 citations62
US11768327B2Sep 26, 2023
Optical channel bandwidth analyzer
PANDUIT CORP0 citations62
US11442224B2Sep 13, 2022
Optical channel bandwidth analyzer
PANDUIT CORP0 citations62
US10996137B2May 4, 2021
Optical fiber termination using a reference source
PANDUIT CORP0 citations62
US9417382B2Aug 16, 2016
Multimode optical fibers and methods of manufacture thereof
PANDUIT CORP2 citations62
US12007297B2Jun 11, 2024
Visual inspector attachment for fiber connector cleaners
PANDUIT CORP0 citations61
US11808658B2Nov 7, 2023
Visual inspector attachment for fiber connector cleaners
PANDUIT CORP0 citations61
US10215934B2Feb 26, 2019
Hybrid optical fiber and copper conductor cable assembly
PANDUIT CORP1 citations61
US11625823B2Apr 11, 2023
Method for evaluating the optical loss of a mechanical splice joint of two optical fibers
PANDUIT CORP0 citations59
US10984519B2Apr 20, 2021
Method for evaluating the optical insertion loss of a mechanical splice joint of two optical fibers
PANDUIT CORP1 citations59
US11644626B2May 9, 2023
Fiber optic inspection tool with integrated cleaning mechanism
PANDUIT CORP1 citations58
US12542609B2Feb 3, 2026
Automatic alignment methods for free-space optic communication
PANDUIT CORP0 citations52
US12468089B2Nov 11, 2025
Apparatus and method for low latency free-space optical communications
PANDUIT CORP0 citations52
US12185037B2Dec 31, 2024
Optical interconnection module assembly for spine-leaf network scale-out
PANDUIT CORP0 citations52
US11609386B2Mar 21, 2023
System and method for insertion loss evaluation of connectors
PANDUIT CORP0 citations52
US10180375B2Jan 15, 2019
Optical fibers and methods associated therewith
PANDUIT CORP0 citations52
US10114171B2Oct 30, 2018
Multimode optical fiber and methods of manufacturing thereof
PANDUIT CORP0 citations52
US9188745B2Nov 17, 2015
Multi-channel, multi-port optical tap coupler
PANDUIT CORP1 citations52
US12549031B2Feb 10, 2026
Fault managed power including optical communication elements
PANDUIT CORP0 citations51
US12135458B2Nov 5, 2024
Arrayed visual inspectors for fiber connectors and adapters
PANDUIT CORP0 citations51
US12034476B2Jul 9, 2024
Apparatus and methods for an optical multimode channel bandwidth analyzer
PANDUIT CORP0 citations51
US12212362B2Jan 28, 2025
Apparatus and methods for monitoring optical networks
PANDUIT CORP0 citations50
US9201197B2Dec 1, 2015
Multi-channel, multi-port optical tap coupler
PANDUIT CORP0 citations41