Inventor
GENG DAN
CN29 patents
⚠️ This page may combine multiple inventors who share the name “GENG DAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZTE CORP
16 patentsUS10547921B2Jan 28, 2020
Method and apparatus for realizing optical network unit activation
ZTE CORP2 citations73
US10027405B2Jul 17, 2018
Method and device for channel switching, optical network unit, and time wavelength division multiplexing system
ZTE CORP6 citations73
US11388495B2Jul 12, 2022
Data processing method and apparatus for passive optical network system, and passive optical network system
ZTE CORP3 citations72
US10063411B2Aug 28, 2018
Channel map for optical network unit activation and rogue behavior prevention
ZTE CORP5 citations72
US9025949B2May 5, 2015
Equalization delay agnostic protection switching in protected passive optical networks
ZTE CORP6 citations72
US11804909B2Oct 31, 2023
Power saving mechanisms for high speed passive optical network
ZTE CORP0 citations62
US11418261B2Aug 16, 2022
Data transmission method and device
ZTE CORP0 citations62
US11026002B2Jun 1, 2021
Method for managing ONU in passive optical network, OLT and system
ZTE CORP0 citations62
US10798473B2Oct 6, 2020
Passive optical network system and implementation method thereof
ZTE CORP1 citations62
US10455302B2Oct 22, 2019
Method and apparatus for adjusting wavelength for optical line terminal or optical network unit
ZTE CORP1 citations62
US12022249B2Jun 25, 2024
Data processing method and apparatus for passive optical network system, and passive optical network system
ZTE CORP0 citations61
US11425474B2Aug 23, 2022
Ranging method and communication method for optical network, OLT, ONU, and optical network system
ZTE CORP0 citations60
US11425475B2Aug 23, 2022
Ranging method and registration method for optical network, OLT, ONU, and optical network system
ZTE CORP0 citations51
US11329720B2May 10, 2022
Ranging method for optical network, OLT, ONU, and optical network system
ZTE CORP0 citations51
US11051090B2Jun 29, 2021
PON channel establishment method, ONU, OLT and system
ZTE CORP0 citations51
US10798472B2Oct 6, 2020
Data transmission method, data receiving method, optical line terminal and optical network unit
ZTE CORP0 citations51
ZHANG WEILIANG
5 patentsUS8934772B2Jan 13, 2015
Method and system for upstream bandwidth allocation in a passive optical network
ZHANG WEILIANG2 citations61
US8731399B2May 20, 2014
Power saving method, system and optical network unit in passive optical network
ZHANG WEILIANG2 citations61
US8619591B2Dec 31, 2013
Transmission method and assembling method for physical layer operations, administration and maintenance (PLOAM) message in a passive optical network
ZHANG WEILIANG3 citations61
US8712242B2Apr 29, 2014
Ranging method and apparatus in passive optical network
ZHANG WEILIANG1 citations51
US8909044B2Dec 9, 2014
Method for transmitting data and gigabit-capable passive optical network system
ZHANG WEILIANG0 citations40
NOKIA SOLUTIONS & NETWORKS OY
3 patentsUS11476967B2Oct 18, 2022
Method, apparatus and system for channel management in passive optical network
NOKIA SOLUTIONS & NETWORKS OY12 citations81
US11515944B2Nov 29, 2022
Devices, methods, apparatuses and computer readable storage media for optical communication
NOKIA SOLUTIONS & NETWORKS OY0 citations60
US12126947B2Oct 22, 2024
Method, device and computer readable storage medium implemented in an optical network
NOKIA SOLUTIONS & NETWORKS OY0 citations50