Inventor
LIU ZONGRONG
US19 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZONGRONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTUREWEI TECHNOLOGIES INC
8 patentsUS9632281B2Apr 25, 2017
Free space grating coupler
FUTUREWEI TECHNOLOGIES INC5 citations83
US10197733B2Feb 5, 2019
Edge coupling device fabrication
FUTUREWEI TECHNOLOGIES INC6 citations82
US9933570B2Apr 3, 2018
Integration of V-grooves on silicon-on-insulator (SOI) platform for direct fiber coupling
FUTUREWEI TECHNOLOGIES INC3 citations73
US9703039B2Jul 11, 2017
Edge coupling device fabrication
FUTUREWEI TECHNOLOGIES INC4 citations71
US10641966B2May 5, 2020
Free space grating coupler
FUTUREWEI TECHNOLOGIES INC1 citations62
US9231361B2Jan 5, 2016
Tunable laser with high thermal wavelength tuning efficiency
FUTUREWEI TECHNOLOGIES INC2 citations62
US10539744B2Jan 21, 2020
Gapless optical mode converter
FUTUREWEI TECHNOLOGIES INC0 citations51
US9577408B2Feb 21, 2017
Tunable laser with high thermal wavelength tuning efficiency
FUTUREWEI TECHNOLOGIES INC0 citations51