Patents/Inventors

Duk Jun Kim

DaejeonKR1 patent

2 Patents

US122287772025
Optical Alignment Device
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
0 cites
US120726002024
Mach-zehnder Interferometric Optical Modulator with Shallow Ridge Waveguide Structure and Method for Manufacturing the Same
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
0 cites