Assignee
Inventors
- David Arthur Lanner (14 patents)
- Yen-Ping Chin Hsieh (10 patents)
- Michael Weber (2 patents)
- Pamela Susan Wehner (2 patents)
- Barbara Ann Anderson (2 patents)
- Maria Dolores Martinez-Serna Villagran (27 patents)
US Patent 6217921 · Granted Apr 17, 2001