Assignee
Inventors
- Do Haeng Kim (13 patents)
- Hye Joon Seok (3 patents)
- Sang Oh Yoo (4 patents)
- Young-min Choi (57 patents)
- Ju-dai Kim (2 patents)
- Yong Joon Jang (20 patents)
- Seong Min Oak (28 patents)
- Hyung Woo Lee (30 patents)
US Patent 10731289 · Granted Aug 4, 2020