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:
Sep. 20, 2022
Filed:
Dec. 17, 2019
Applicant:
Fei Company, Hillsboro, OR (US);
Inventor:
Alan Bahm, Hillsboro, OR (US);
Assignee:
FEI Company, Hillsboro, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/22 (2006.01); G03H 1/08 (2006.01); H01J 37/26 (2006.01); G03H 1/00 (2006.01);
U.S. Cl.
CPC ...
H01J 37/222 (2013.01); G03H 1/0866 (2013.01); H01J 37/265 (2013.01); G03H 2001/005 (2013.01); G03H 2001/0072 (2013.01);
Abstract
Apparatuses and methods for comparative holographic imaging to improve structural and molecular information of reconstructions is disclosed herein. An example method at least includes acquiring a plurality of holograms of a sample, wherein each hologram of the plurality of holograms is acquired at a different electron beam energy, and determining atomic and structural information of the sample based at least on a comparison of at least two of the holograms of the plurality of holograms.