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. 17, 2024
Filed:
Oct. 02, 2020
Georgia Tech Research Corporation, Atlanta, GA (US);
Andrei G. Fedorov, Atlanta, GA (US);
Peter Arthur Kottke, Atlanta, GA (US);
Georgia Tech Research Corporation, Atlanta, GA (US);
Abstract
Disclosed herein are specimen imaging systems, comprising: a sample stage in a vacuum environment, the sample stage configured to support a specimen; an electron beam generator configured to focus an electron beam on a first predetermined location on the specimen; a nanospray dispenser configured to dispense a nanospray onto a second predetermined location on the specimen; a mass spectrometer; and an extraction conduit configured to extract a plume of charged particles generated as a result of contact between the nanospray and the specimen and deliver the charged particles to the mass spectrometer. The system can create a topological and chemical map of the specimen by analyzing at least a portion of the specimen with a mass spectrometer to determine a chemical composition of the specimen at the second predetermined location and analyzing at least a portion of the specimen with the electron beam to determine a surface topology.