The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2015
Filed:
Mar. 05, 2013
Danmarks Tekniske Universitet, Denmark, DK;
Erik Mejdal Lauridsen, Harlev, DK;
Stefan Othmar Poulsen, Copenhagen N, DK;
Christian Holzner, Wettringen, DE;
Michael Feser, Orinda, CA (US);
Danmarks Tekniske Universitet of Anker Engelundsvej, Lyngby, DK;
Abstract
An X-ray diffraction method of mapping grain structures in a polycrystalline material sample, where an X-ray detector detects substantially line-shaped segments from beams diffracted from at least some of the grains. A processing device analyzes values received from the X-ray detector and identifies at least the position and the length of the line-shaped segments. The line-shaped segments are paired as originating from diffractions from the same grain and the positions of the paired line-shaped segments are used in determining the crystallographic grain position of this grain within in the polycrystalline material sample. The length of the paired line-shaped segments is used in determining a width of this grain.