Assignee
Inventors
- Mark Stephen Anderson (16 patents)
- John Edmund Griffin (1 patents)
- Christopher James Guildford North (3 patents)
- John Desborough Yesberg (4 patents)
- Kenneth Kwok-Hei Yiu (2 patents)
- Robert MILNER (1 patents)
US Patent 6108787 · Granted Aug 22, 2000