Inventor
LI WEIZHUO
US11 patents
⚠️ This page may combine multiple inventors who share the name “LI WEIZHUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
10 patentsUS11366270B2Jun 21, 2022
Broadband optical coupling using dispersive elements
CISCO TECH INC6 citations84
US9411105B2Aug 9, 2016
Multi-axis graded-index photonic coupling
CISCO TECH INC7 citations83
US9971096B2May 15, 2018
Passive fiber optic butt coupling using a semiconductor etched feature
CISCO TECH INC14 citations78
US11762150B2Sep 19, 2023
Broadband optical coupling using dispersive elements
CISCO TECH INC2 citations72
US9784920B2Oct 10, 2017
Multi-axis graded-index photonic coupling
CISCO TECH INC4 citations72
US12117650B2Oct 15, 2024
Broadband optical coupling using dispersive elements
CISCO TECH INC0 citations61
US12066663B2Aug 20, 2024
Opto-electrical flexible glass interposer
CISCO TECH INC0 citations61
US12442991B2Oct 14, 2025
Dual lens optical coupling to multicore fiber
CISCO TECH INC0 citations51
US10705313B2Jul 7, 2020
Optical fiber coupling using multiple cylindrical lenses
CISCO TECH INC0 citations51
US11888527B1Jan 30, 2024
Forward polarization control for remote laser
CISCO TECH INC0 citations47