Assignee
Inventors
- Ventsislav Ivanov (5 patents)
- Gorka J. Ivanova (2 patents)
- Simeon Stefanov (4 patents)
- Hristo Dobtchev (6 patents)
- Hristo D. Shekov (2 patents)
- Aleksander Naydenov (1 patents)
- Georgi N. Mihailov (3 patents)
US Patent 8028200 · Granted Sep 27, 2011