AE Klemets, TD Batterberry, EP Oliveira - US Patent 7,548,948, 2009 - Google Patents
5,872,920 5,890,010 5,913,038 5,931,961 5,963,202 5,978,567 5,983,263 5,995,705 5.996,
015 6,005,621 6,014,694 6,014,706 6,041,345 6,054,943 6,111,567 6,118,817 6,120,149 …