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. 28, 2021
Filed:
Dec. 17, 2019
Jeol Ltd., Tokyo, JP;
Takanori Murano, Tokyo, JP;
JEOL Ltd., Tokyo, JP;
Abstract
A calibration method is executed in an analysis device including a spectroscopic element for diffracting a signal generated from a specimen by irradiating the specimen with a primary beam, and a detector that detects the signal diffracted by the spectroscopic element, the detector having a plurality of detection regions arranged in an energy dispersion direction, and the detector detecting the signal to acquire a spectrum of the signal. The calibration method includes determining energy of the signal detected in each of the plurality of detection regions based on a positional relationship between the specimen and the spectroscopic element and a positional relationship between the spectroscopic element and each of the plurality of detection regions.