Assignee
No assignee recorded.
Inventors
- Duk Young Kim (15 patents)
- In-Shik Kim (28 patents)
- Sang Hyung Kang (4 patents)
- Kyo Sung JI (33 patents)
- Chi Back RYU (27 patents)
- Min Soo Park (97 patents)
- Hee Bal Kim (2 patents)
US Patent 12486688 · Granted Dec 2, 2025
No assignee recorded.