Assignee
Inventors
- Dong Hee Han (115 patents)
- Kwanhee Choi (8 patents)
- Hyun Jun Lim (32 patents)
- Nahm Roh Joo (18 patents)
- Yoon Joo Kim (38 patents)
- Kiwon Park (22 patents)
- Joowon Lee (18 patents)
- Jong Il Park (81 patents)
US Patent 9903317 · Granted Feb 27, 2018