Inventor
KWACK MYUNGJOON
KR9 patents
⚠️ This page may combine multiple inventors who share the name “KWACK MYUNGJOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
8 patentsUS10197818B2Feb 5, 2019
Thermo-optic optical switch
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US10151874B2Dec 11, 2018
Wavelength division multiplexer
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US10031293B2Jul 24, 2018
Optical coupler
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US9728657B2Aug 8, 2017
Photodetector
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US9507087B2Nov 29, 2016
Wavelength combiner unit and arrayed waveguide grating having the same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US10101633B2Oct 16, 2018
Optical switch
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US9459409B2Oct 4, 2016
Optical coupling device
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations41
US10014401B2Jul 3, 2018
Semiconductor device with passivation layer for control of leakage current
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations40