Assignee
Inventors
- Unknown
- Christoph Huls (6 patents)
- Karl-Christian Gallert (2 patents)
- Anders Virtanen (4 patents)
- Jonas Aström (1 patents)
- Javier Martinez (3 patents)
- Ann-Charlotte Thuresson (1 patents)
- Yanguo Ren (1 patents)
US Patent 6451307 · Granted Sep 17, 2002