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:
Apr. 06, 2021
Filed:
Mar. 27, 2018
Hitachi High-tech Science Corporation, Tokyo, JP;
Shota Torikawa, Tokyo, JP;
HITACHI HIGH-TECH SCIENCE CORPORATION, Tokyo, JP;
Abstract
This automatic processing device for fabricating a sample piece from a sample by irradiating the sample with a charged particle beam is provided with: a structural information acquiring unit which acquires structural information indicating the structure of the sample before processing; a processing termination position acquiring unit which acquires termination position specifying information specifying a processing termination position corresponding to the structure of the sample; an image acquiring unit which acquires a processed surface image in which a processed surface appearing at the position at which the sample has been irradiated by the charged particle beam is captured; and a determining unit which determines whether the position of the processing by the charged particle beam has reached the termination position, on the basis of a comparison between the structural information acquired by the structural information acquiring unit and the processed surface image acquired by the image acquiring unit.