Assignee
Inventors
- Michael Drysdale Turnbull (34 patents)
- Nigel James Willetts (14 patents)
- Steven Fitzjohn (8 patents)
- Prafula Govind Kholia (2 patents)
- Alison Mary Smith (6 patents)
- Roger Salmon (41 patents)
- Harjinder Singh Bansal (6 patents)
US Patent 5728833 · Granted Mar 17, 1998