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.

Date of Patent:
Jul. 28, 2020

Filed:

Jan. 22, 2019
Applicant:

Nuflare Technology, Inc., Yokohama-shi, JP;

Inventors:

Chosaku Noda, Yokohama, JP;

Riki Ogawa, Kawasaki, JP;

Assignee:

NuFlare Technology, Inc., Yokohama-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/28 (2006.01); H01J 37/147 (2006.01); H01J 37/063 (2006.01);
U.S. Cl.
CPC ...
H01J 37/28 (2013.01); H01J 37/063 (2013.01); H01J 37/1474 (2013.01);
Abstract

A charged particle beam inspection method conducted by disposing a sample on a stage and by performing a first scanning in a first beam scanning area on the sample by using one first charged particle beam out of a plurality of charged particle beams while the stage is moved so that a first inspection of a first inspection unit in the first beam scanning area is performed, and by performing a second scanning in a second beam scanning area on the sample by using one second charged particle beam out of the charged particle beams while the stage is moved so that a second inspection of a second inspection unit in the second beam scanning area is performed.


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