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:
May. 02, 2023
Filed:
Aug. 17, 2021
Kioxia Corporation, Tokyo, JP;
Jiahong Wu, Mie, JP;
Miki Takimoto, Mie, JP;
KIOXIA CORPORATION, Tokyo, JP;
Abstract
An analysis apparatus includes a stage on which an analysis sample as an analysis target and a first adjustment sample used for adjusting a focus are provided. A laser generation unit generates a laser beam for vaporizing the analysis sample or the first adjustment sample by irradiating the sample with the laser beam. A detection unit detects a signal intensity of an element of the analysis sample or the first adjustment sample vaporized by irradiation with the laser beam. A controller determines a focus position of the laser beam with respect to a front surface position of the first adjustment sample based on the signal intensity of the first adjustment sample, and performs a control such that the focus position of the laser beam corresponds with a front surface of the analysis sample.