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Inventors
Eun Joong Lee
Gwangju
KR
1 patent
2 Patents
US11789254
2023
Vertically-shifting Electrostatic Actuator and Optical Scanner Employing the Same
KOREA OPTRON Corp.
0 cites
US11551661
2023
Directional Sound Device
KOREA INSTITUTE OF MACHINERY & MATERIALS
0 cites