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Inventor

ROSS EDWARD W

US9 patents
⚠️ This page may combine multiple inventors who share the name “ROSS EDWARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FOUR PI SYSTEMS CORP

5 patents
US4926452AMay 15, 1990

Automated laminography system for inspection of electronics

FOUR PI SYSTEMS CORP186 citations98
US5291535AMar 1, 1994

Method and apparatus for detecting excess/insufficient solder defects

FOUR PI SYSTEMS CORP73 citations95
US5097492AMar 17, 1992

Automated laminography system for inspection of electronics

FOUR PI SYSTEMS CORP95 citations95
US5081656AJan 14, 1992

Automated laminography system for inspection of electronics

FOUR PI SYSTEMS CORP111 citations95
US5199054AMar 30, 1993

Method and apparatus for high resolution inspection of electronic items

FOUR PI SYSTEMS CORP87 citations94

HEWLETT PACKARD CO

2 patents
US5621811AApr 15, 1997

Learning method and apparatus for detecting and controlling solder defects

HEWLETT PACKARD CO152 citations98
US5561696AOct 1, 1996

Method and apparatus for inspecting electrical connections

HEWLETT PACKARD CO73 citations95

PHASE METRICS

1 patent
US5457534AOct 10, 1995

Method and apparatus to calibrate intensity and determine fringe order for interferometric measurement of small spacings

PHASE METRICS28 citations90

DOONA CHRISTOPHER J

1 patent
US10437909B2Oct 8, 2019

Method for microbiological quasi-chemical kinetics growth-death modeling in food

DOONA CHRISTOPHER J0 citations34