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:
May. 18, 2021
Filed:
Nov. 19, 2019
Applicant:
National Central University, Taoyuan, TW;
Inventors:
Wei-Yen Woon, Taoyuan, TW;
Kuramitsu Yasuhiro, Osaka, JP;
Assignee:
National Central University, Taoyuan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 27/24 (2006.01); H01J 27/02 (2006.01);
U.S. Cl.
CPC ...
H01J 27/24 (2013.01); H01J 27/022 (2013.01);
Abstract
The present invention relates to an ion generation composite target for an ion irradiation technology including: a substrate having a through hole formed thereon; and a graphene thin film configured on the substrate, across the through hole, having a thickness in a range between 1 nm to 3 nm, and ionized to release a proton or a carbon ion.