Inventor
YOO SANGHWA
KR10 patents
Patents
10 patentsUS11307481B2Apr 19, 2022
Silicon-based optical modulator
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations71
US11429006B2Aug 30, 2022
Silicon photonics-based optical transmission apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations61
US11063405B2Jul 13, 2021
Optical signal transmission apparatus including temperature-independent wavelength tunable laser, and wavelength tuning method using the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations61
US11411651B2Aug 9, 2022
Bidirectional optical transceiver module
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations60
US11899334B2Feb 13, 2024
Silicon photonics-based optical modulator
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US10425183B2Sep 24, 2019
Optical transmission method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US12436441B2Oct 7, 2025
Silicon photonics-based optical modulation device with two metal layers
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US11606149B2Mar 14, 2023
Optical transmitter based on optical time division multiplexing
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US11409047B2Aug 9, 2022
Optical coupling method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US10009669B2Jun 26, 2018
Optical transmitter
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50