Inventor
THOMPSON DONALD O
US7 patents
⚠️ This page may combine multiple inventors who share the name “THOMPSON DONALD O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV IOWA STATE RES FOUND INC
6 patentsUS5199299AApr 6, 1993
Ultrasonic unipolar pulse/echo instrument
UNIV IOWA STATE RES FOUND INC32 citations91
US4817016AMar 28, 1989
Non-destructive evaluation means and method of flaw reconstruction utilizing an ultrasonic multi-viewing transducer data acquistion system
UNIV IOWA STATE RES FOUND INC47 citations91
US4950990AAug 21, 1990
Method and apparatus for photoinductive imaging
UNIV IOWA STATE RES FOUND INC47 citations90
US5269189ADec 14, 1993
Method and means of transmitting and receiving broad-band unipolar, ultrasonic pulses for ultrasonic inspection
UNIV IOWA STATE RES FOUND INC9 citations71
US4961252AOct 9, 1990
Means and method for nonuniform poling of piezoelectric transducers
UNIV IOWA STATE RES FOUND INC10 citations71
US4810462AMar 7, 1989
Method for fabricating prescribed flaws in the interior of metals
UNIV IOWA STATE RES FOUND INC5 citations60