Method for checking semiconductor wafers and apparatuses for car

Method for checking wafers having a lacquer layer for faults

Method for determining solder quality

Method for imaging printed circuit board component leads

Method for inspecting electronic devices mounted on a circuit bo

Method for inspecting filled state of via-holes filled with fill

Method for inspecting stripped condition of electric wire

Method for judging printing sheets

Method for sensing the pattern side of microcircuit chips

Method for the operation of an opto-electronic sensor

Method of and apparatus for inspecting mounting of chip componen

Method of checking defects in patterns formed on photo masks

Method of detecting pattern defect and its apparatus

Method of inspecting reticles and apparatus therefor

Method of inspecting the ends of stacked cigarettes

Methods and apparatus for optical product inspection

Microelectronics inspection system

Monitoring the effect of read/write element on the effective opt

Off-axis joint tranform correlator

Optical comparator