Inventor
WRINN JOSEPH F
US10 patents
⚠️ This page may combine multiple inventors who share the name “WRINN JOSEPH F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TERADYNE INC
9 patentsUS5631572AMay 20, 1997
Printed circuit board tester using magnetic induction
TERADYNE INC126 citations95
US4746855AMay 24, 1988
Relay multiplexing for circuit testers
TERADYNE INC66 citations94
US4660197AApr 21, 1987
Circuitry for synchronizing a multiple channel circuit tester
TERADYNE INC40 citations86
US7819581B2Oct 26, 2010
Method of and system for calibration of inspection systems producing X-ray images
TERADYNE INC13 citations79
US4178543ADec 11, 1979
Analyzing electrical circuit boards
TERADYNE INC19 citations73
US4176313ANov 27, 1979
Analyzing electrical circuit boards
TERADYNE INC16 citations72
US4176312ANov 27, 1979
Electrical circuitry for measuring low level signals
TERADYNE INC3 citations61
US8031929B2Oct 4, 2011
X-ray inspection of solder reflow in high-density printed circuit board applications
TERADYNE INC1 citations50
US7626175B2Dec 1, 2009
Method of and system for obtaining linear data for object scanned using non-collimated, poly-energetic X-rays
TERADYNE INC0 citations39