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:
Apr. 08, 2025
Filed:
Jun. 17, 2022
Carl Zeiss Multisem Gmbh, Oberkochen, DE;
Dirk Zeidler, Oberkochen, DE;
Daniel Boecker, Aalen, DE;
Carl Zeiss MultiSEM GmbH, Oberkochen, DE;
Abstract
A method includes: providing position data for a plurality of areas on the sample which are to be inspected; providing a first raster arrangement of the plurality of individual particle beams, with a single field of view on the sample assigned to each individual particle beam; defining the position of a nominal scanning area in each single field of view in relation to the first raster arrangement, with the dimensions of the nominal scanning area smaller than the complete single field of view; determining an individual position deviation between a nominal scanning area and the area to be inspected for the at least one individual particle beam; changing the first raster arrangement based on the determined individual position deviation to produce a second raster arrangement of the plurality of individual particle beams; and area-wise scanning the sample using the plurality of individual particle beams in the second raster arrangement.