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:
Oct. 11, 2016
Filed:
Mar. 31, 2015
Nuflare Technology, Inc., Yokohama, JP;
Keita Ideno, Yokohama, JP;
NuFlare Technology, Inc., Yokohama, JP;
Abstract
A charged particle beam drawing apparatus according to an embodiment includes; a vacuum vessel including a base plate; a stage provided in the vacuum vessel and supporting a sample; a stage movement mechanism provided in the vacuum vessel and moving the stage; a two-dimensional scale provided on a lower surface of the stage; a detection unit disposed under the two-dimensional scale and detecting a position of the stage by using the two-dimensional scale; and a support body supporting the detection unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile