Assignee
Inventors
- Albert Rieger (6 patents)
- David Barclay (12 patents)
- Steven S. Chapman (38 patents)
- Heinz-Andreas Kellner (2 patents)
- Michael Reibl (15 patents)
- James G. Rydelek (49 patents)
- Andreas Schweizer (12 patents)
US Patent 5897225 · Granted Apr 27, 1999