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. 11, 2024
Filed:
Feb. 16, 2022
Nuflare Technology, Inc., Yokohama, JP;
Kazuhiro Kishi, Yokohama, JP;
Munehiro Ogasawara, Hiratsuka, JP;
NUFLARE TECHNOLOGY, INC., Yokohama, JP;
Abstract
A blanking deflector according to an embodiment includes: a first electrode comprising a first insulator, a first material film coating all surfaces of the first insulator and having lower resistance than the first insulator, and a first low-resistance film coating part or all of surfaces of the first material film and having lower resistance than the first material film; and a second electrode comprising a second insulator, a second material film coating all surfaces of the second insulator and having lower resistance than the second insulator, and a second low-resistance film coating part or all of surfaces of the second material film and having lower resistance than the second material film, wherein the blanking deflector controls whether to irradiate a specimen with a charged particle beam by causing the charged particle beam to pass between the first electrode and the second electrode.