Assignee
Inventors
- Jeong Uk An (9 patents)
- Hong Wook Lee (14 patents)
- In Woong Lyo (45 patents)
- Kyung Ku Yeo (3 patents)
- Do-Young Wang (2 patents)
- Ju-Yeong An (2 patents)
- Myoung-Hwan Park (6 patents)
- Yu Ri Park (25 patents)
US Patent 11180713 · Granted Nov 23, 2021