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:
Jun. 27, 2017
Filed:
Jan. 25, 2013
Canon Kabushiki Kaisha, Tokyo, JP;
Kouichirou Tsujita, Utsunomiya, JP;
Masato Muraki, Inagi, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A charged particle beam drawing apparatus draws a plurality of cut patterns on a plurality of first linear patterns arranged to extend in a first direction and align themselves at a predetermined pitch P in a second direction perpendicular to the first direction. The plurality of cut patterns are drawn so that an interval Ai in the second direction between the centers of each pair of cut patterns adjacent to each other in the second direction (i is a number which specifies the pair) satisfies a relation:(=1, 2, 3, . . . )where X is a dimension defined by the pitch P.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile