Assignee
Inventors
- Ronald Dean Cramer (28 patents)
- Robert Henry Rohrbaugh (29 patents)
- John David Carter (44 patents)
- Karl Edward Thuemmler (3 patents)
- Ekaterina Anatolyevna Ponomarenko (26 patents)
- Mattias Schmidt (148 patents)
US Patent 6863933 · Granted Mar 8, 2005