Assignee
Inventors
- Sang Hwa Yoon (4 patents)
- Chang Yol Yang (4 patents)
- Jung-Woo Seo (49 patents)
- Young Ho Ryu (130 patents)
- Kideok SONG (2 patents)
- Eun Sil Choi (12 patents)
- Won Jin Beom (4 patents)
- Hyung Cheol Kim (14 patents)
US Patent 11622445 · Granted Apr 4, 2023