Assignee
Inventors
- Robert Edward Burrell (32 patents)
- Hua Yin (6 patents)
- Antony Naylor (4 patents)
- Peter Moxham (5 patents)
- Walter Carlton Theodore Cholowski (1 patents)
- Leonard Bowlby (1 patents)
- David J. Field (6 patents)
US Patent 6723350 · Granted Apr 20, 2004