Inventor
BUSCH RALPH E
US4 patents
Patents
4 patentsUS7181969B2Feb 27, 2007
Ultrasonic test chamber for tray production system and the like
SONIX INC14 citations77
US7100449B2Sep 5, 2006
Method and apparatus for coupling ultrasound between an ultrasonic transducer and an object
SONIX INC13 citations77
US7661315B2Feb 16, 2010
Method and apparatus for ultrasonic scanning of a fabrication wafer
SONIX INC14 citations75
US7131333B2Nov 7, 2006
Pulse echo ultrasonic test chamber for tray production system
SONIX INC10 citations69