Assignee
Inventors
- Ki Young Kim (246 patents)
- Nikolay Olyunin (11 patents)
- Alexander G. Chernokalov (7 patents)
- Mikhail Nikolaevich Makurin (33 patents)
- Vladimir Yakovlevich Arkhipenkov (11 patents)
- Keum Su Song (61 patents)
US Patent 9934902 · Granted Apr 3, 2018