Patent · US Expired

X-ray tomography and laminography

US7177389B2 · kind B2 · utility

2Cited by
2References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 2005
Grant dateFeb 13, 2007
Priority date
Expiry dateJan 7, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2223/419
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An apparatus for imaging objects with x rays using an x-ray tube, refractive x-ray lens and area detector. Cross sectional images of individual planes within an object are achieved through tomographic and laminographic exposure and image processing. The use of refractive x-ray lenses to achieve high resolution eliminates the need for vanishingly small microspot x-ray sources to achieve high resolution that current x-ray tomographic and laminographic systems suffer.

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