Assignee
Inventors
- Kyeong Hoon Jang (16 patents)
- Dae-sik Kim (254 patents)
- Han Ki Lee (22 patents)
- Hak Soo Kim (70 patents)
- Jung Gyun Noh (12 patents)
- Tae-Sik Lee (3 patents)
- Im Taek Sung (4 patents)
- Kyung Beom SEO (3 patents)
US Patent 9758654 · Granted Sep 12, 2017