Patent · US Active

Measurement processing device, x-ray inspection apparatus, method for manufacturing structure, measurement processing method, x-ray inspection method, measurement processing program, and x-ray inspection program

US10760902B2 · kind B2 · utility

2Cited by
13References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2018
Grant dateSep 1, 2020
Priority date
Expiry dateAug 30, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2223/401
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A measurement processing device used for an x-ray inspection apparatus that detects an x-ray passing through a predetermined region of a specimen placed on a placement unit to perform an inspection on the shape of the predetermined region of the specimen includes: a setting unit that sets a three-dimensional region to be detected on the specimen; and a sliced-region selection unit that sets a plurality of sliced regions on the region to be detected, calculates, for each of the plurality of sliced regions, an amount of displacement of the predetermined region that is required to detect the region to be detected when the plurality of sliced regions is regarded as the predetermined region, and selects a sliced region for the inspection from among the plurality of sliced regions on the basis of each of the calculated amounts of displacement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.