Assignee
Inventors
- Leon Kochian (1 patents)
- Jiping Liu (19 patents)
- Jurandir Vieira de Magalhaes (1 patents)
- Claudia Teixeira Guimaraes (1 patents)
- Robert Eugene Schaffert (1 patents)
- Vera Maria Carvalho Alves (1 patents)
- Patricia Klein (3 patents)
US Patent 7582809 · Granted Sep 1, 2009