Assignee
Inventors
- Pyong K. Park (19 patents)
- Sang Hee Kim (54 patents)
- Joseph M. Anderson (25 patents)
- Jack Anderson (8 patents)
- Kevin P. Grabe (1 patents)
- David Kim (14 patents)
- Richard M. Oestreich (1 patents)
US Patent 6731241 · Granted May 4, 2004