Inventor
LIN HUAFENG
CN34 patents
⚠️ This page may combine multiple inventors who share the name “LIN HUAFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
25 patentsUS9647791B2May 9, 2017
Wavelength configuration method and apparatus for multi-wavelength passive optical network, and multi-wavelength passive optical network system
HUAWEI TECH CO LTD7 citations84
US7941055B2May 10, 2011
Method for upgrading network rate of passive optical network
HUAWEI TECH CO LTD13 citations83
US7929584B2Apr 19, 2011
Light source mode alignment device and method, passive optical network system
HUAWEI TECH CO LTD19 citations83
US7840135B2Nov 23, 2010
Method, system and apparatus for detecting failure of an optical network terminal of a passive optical network
HUAWEI TECH CO LTD9 citations83
US10128970B2Nov 13, 2018
Bandwidth adjustable optical module and system
HUAWEI TECH CO LTD2 citations72
US9838147B2Dec 5, 2017
Line card, optical module, and optical network device
HUAWEI TECH CO LTD2 citations72
US9678277B2Jun 13, 2017
Filter, method for producing filter, and laser wavelength monitoring apparatus
HUAWEI TECH CO LTD2 citations72
US11063783B2Jul 13, 2021
Passive optical network communication method, apparatus, and system
HUAWEI TECH CO LTD2 citations71
US10667025B2May 26, 2020
Framing method and apparatus in passive optical network and system
HUAWEI TECH CO LTD2 citations69
US7684345B2Mar 23, 2010
Method for monitoring upstream burst performance in a point to multi-point access network
HUAWEI TECH CO LTD5 citations63
US12341602B2Jun 24, 2025
Optical line terminal, optical network unit, and optical communications system
HUAWEI TECH CO LTD0 citations62
US10948672B2Mar 16, 2021
Material for blocking crosstalk, optical assembly, and method for preparing material
HUAWEI TECH CO LTD0 citations62
US7660529B2Feb 9, 2010
System and method for providing failure protection in optical networks
HUAWEI TECH CO LTD5 citations62
US11515943B2Nov 29, 2022
Optical communications apparatus, optical line termination, and optical communication processing method
HUAWEI TECH CO LTD1 citations61
US10178817B2Jan 8, 2019
Electromagnetic shielding material and method for packaging optical module
HUAWEI TECH CO LTD1 citations61
US12107666B2Oct 1, 2024
Port detection method, optical network device, and passive optical network system
HUAWEI TECH CO LTD0 citations60
US12457438B2Oct 28, 2025
Time sequence information configuration method and related apparatus
HUAWEI TECH CO LTD0 citations59
US11374674B2Jun 28, 2022
Passive optical network system, optical line terminal, and optical network unit
HUAWEI TECH CO LTD1 citations59
US10756841B2Aug 25, 2020
System for registering an ONU to an OLT in a passive optical network system using a dedicated wavelength
HUAWEI TECH CO LTD1 citations59
US11711152B2Jul 25, 2023
Receiver, optical line terminal, and passive optical network system
HUAWEI TECH CO LTD0 citations57
US9793998B2Oct 17, 2017
Optical transmit system
HUAWEI TECH CO LTD0 citations51
US9059563B2Jun 16, 2015
Self-seeding fiber laser, method for driving self-seeding fiber laser, passive optical network system and device
HUAWEI TECH CO LTD0 citations51
US12356127B2Jul 8, 2025
Port detection method and apparatus
HUAWEI TECH CO LTD0 citations49
US10091566B2Oct 2, 2018
Method and apparatus for virtualizing passive optical network, and passive optical network virtualization system
HUAWEI TECH CO LTD1 citations49
US12443047B2Oct 14, 2025
Optical component, optical module, and communications device
HUAWEI TECH CO LTD0 citations47
FUTUREWEI TECHNOLOGIES INC
4 patentsUS9716573B2Jul 25, 2017
Aggregated touchless wireless fronthaul
FUTUREWEI TECHNOLOGIES INC4 citations73
US10374764B2Aug 6, 2019
Aggregated touchless wireless fronthaul
FUTUREWEI TECHNOLOGIES INC1 citations62
US9762324B2Sep 12, 2017
Channel mapping for an aggregated touchless wireless fronthaul
FUTUREWEI TECHNOLOGIES INC1 citations52
US9407395B2Aug 2, 2016
Optical network unit (ONU) wavelength self-tuning
FUTUREWEI TECHNOLOGIES INC0 citations52
LIN HUAFENG
3 patentsUS8738988B2May 27, 2014
Data sending/receiving method with forward error correction and related component and system for gigabit ethernet
LIN HUAFENG5 citations68
US8774630B2Jul 8, 2014
Method, apparatus, and system for a self-seeded external cavity laser for dense wavelength division multiplexing applications
LIN HUAFENG3 citations61
US8103171B2Jan 24, 2012
Method, system and device for data transfer in an optical network
LIN HUAFENG0 citations50