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:
Jul. 18, 2023
Filed:
Jul. 01, 2021
Fei Company, Hillsboro, OR (US);
Oleksii Kaplenko, Brno, CZ;
Jan Klusá{hacek over (c)}ek, Brno, CZ;
Tomá{hacek over (s)} Tůma, Brno, CZ;
Mykola Kaplenko, Brno, CZ;
Ond{hacek over (r)}ej Machek, Brno, CZ;
FEI Company, Hillsboro, OR (US);
Abstract
Method and system are disclosed for determining sample composition from spectral data acquired by a charged particle microscopy system. Chemical elements in a sample are identified by processing the spectral data with a trained neural network (NN). If the identified chemical elements not matching with a known elemental composition of the sample, the trained NN is retrained with the spectral data and the known elemental composition of the sample. The retrained NN can then be used to identify chemical elements within other samples.