Inventor
SEITZ HUGO K
5 patents
Patents
5 patentsUS4868492ASep 19, 1989
Method for contactless testing of conducting paths in a substrate using photo-assisted tunneling
IBM48 citations94
US4999577AMar 12, 1991
Method for contactless testing of conducting paths in a substrate using photon-assisted tunneling
IBM44 citations91
US4843329AJun 27, 1989
Method for contactless testing for electrical opens and short circuits in conducting paths in a substrate
IBM50 citations91
US5030909AJul 9, 1991
Method and system for contactless testing of electronic activity in an integrated circuit chip-to-test after passivation thereof
IBM12 citations68
US4264693AApr 28, 1981
Light and current sensitive film and print-display system therewith
IBM0 citations37