Inventor
GERHARDSTEIN JOSEPH P
US2 patents
Patents
2 patentsUS6356846B1Mar 12, 2002
System and method of reducing motion-induced noise in the optical detection of an ultrasound signal in a moving body of material
PAPER SCIENCE & TECH INST INC32 citations88
US5814730ASep 29, 1998
Material characteristic testing method and apparatus using interferometry to detect ultrasonic signals in a web
PAPER SCIENCE & TECH INST INC36 citations87