Inventor
QU ZHEN
US17 patents
⚠️ This page may combine multiple inventors who share the name “QU ZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JUNIPER NETWORKS INC
15 patentsUS11632175B2Apr 18, 2023
External laser enabled co-packaged optics architectures
JUNIPER NETWORKS INC20 citations93
US11159240B1Oct 26, 2021
Power efficient and scalable co-packaged optical devices
JUNIPER NETWORKS INC19 citations93
US11159238B1Oct 26, 2021
External laser enabled co-packaged optics architectures
JUNIPER NETWORKS INC9 citations84
US11689289B2Jun 27, 2023
Power efficient and scalable co-packaged optical devices
JUNIPER NETWORKS INC1 citations72
US11362737B2Jun 14, 2022
Ternary modulation using inter-operable transmitters and receivers
JUNIPER NETWORKS INC1 citations72
US10992388B1Apr 27, 2021
Ternary modulation using inter-operable transmitters and receivers
JUNIPER NETWORKS INC4 citations72
US12335668B2Jun 17, 2025
Probabilistically shaped unamplified optical signaling
JUNIPER NETWORKS INC0 citations62
US11937029B2Mar 19, 2024
Probabilistically shaped unamplified optical signaling
JUNIPER NETWORKS INC0 citations62
US11522616B2Dec 6, 2022
Methods and apparatus for optical communications via pulse amplitude modulation (PAM) in dense wavelength-division multiplexing (DWDM) systems
JUNIPER NETWORKS INC0 citations62
US11177888B2Nov 16, 2021
Methods and apparatus for optical communications via pulse amplitude modulation (PAM) in dense wavelength-division multiplexing (DWDM) systems
JUNIPER NETWORKS INC0 citations62
US10903910B2Jan 26, 2021
Methods and apparatus for optical communications via pulse amplitude modulation (PAM) in dense wavelength-division multiplexing (DWDM) systems
JUNIPER NETWORKS INC0 citations62
US12407415B2Sep 2, 2025
External laser enabled co-packaged optics architectures
JUNIPER NETWORKS INC0 citations61
US12316382B2May 27, 2025
External laser enabled co-packaged optics architectures
JUNIPER NETWORKS INC0 citations61
US12267111B2Apr 1, 2025
Power efficient and scalable co-packaged optical devices
JUNIPER NETWORKS INC0 citations61
US11949459B2Apr 2, 2024
Ternary modulation using inter-operable transmitters and receivers
JUNIPER NETWORKS INC0 citations61