Assignee
Inventors
- Victor Boyanov (7 patents)
- Borislav Marinov (7 patents)
- Stanimir Kamenopolski (4 patents)
- Mariya Popova (2 patents)
- Ivaylo Georgiev Slavkov (3 patents)
- Georgi Lyubenov (1 patents)
- Rossen Traykov (2 patents)
US Patent 7710323 · Granted May 4, 2010