Assignee
Inventors
- John Saunders Stevenson (43 patents)
- Robert Michael Zirin (24 patents)
- Raymond Douglas Steele (14 patents)
- Constantin Bugescu (6 patents)
- Roger Ma (2 patents)
- David R. Matthews (31 patents)
- Kenneth M. Sprouse (55 patents)
US Patent 9228740 · Granted Jan 5, 2016