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:
Aug. 10, 2004
Filed:
Sep. 27, 2002
Masumi Katagami, Tokyo, JP;
Miyuki Kaneyama, Tokyo, JP;
Other;
Abstract
There is disclosed an analytical method capable of performing an analysis in electron microscopy by directing an electron beam at set analysis points wherein a reference image is displayed on a monitor and a user selects plural analysis points within the image. The specimen stage is returned to the approximate position where the reference image was obtained and a new image is obtained. At this time, the newly obtained image does not completely agree in position with the reference image due to accuracy of movement of the stage. The two images are supplied to a deviation amount calculator, which, in turn, compares the images and finds the amount of deviation of the newly obtained image from the reference image.