Inventor
TU WENKAI
CN7 patents
⚠️ This page may combine multiple inventors who share the name “TU WENKAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INNOLIGHT TECH SUZHOU LTD
4 patentsUS11171463B2Nov 9, 2021
Narrow-linewidth tunable external cavity laser
INNOLIGHT TECH SUZHOU LTD2 citations69
US11817671B2Nov 14, 2023
Wavelength selection method and wavelength selection device for tunable laser
INNOLIGHT TECH SUZHOU LTD0 citations58
US11394167B2Jul 19, 2022
Wavelength selection method and wavelength selection device for tunable laser
INNOLIGHT TECH SUZHOU LTD0 citations58
US12542424B2Feb 3, 2026
Silicon-based tunable filter, tunable laser and optical module
INNOLIGHT TECH SUZHOU LTD0 citations43
HISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD
2 patentsUS10228524B2Mar 12, 2019
Optical device and optical module
HISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD0 citations48
US9644818B2May 9, 2017
Optical device with total reflection surfaces for achieving light signal transmission and light intensity attenuation, and associated optical module
HISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD0 citations48