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:
Sep. 17, 2024
Filed:
Jan. 25, 2022
Sumitomo Heavy Industries Ion Technology Co., Ltd., Tokyo, JP;
Taisei Futakuchi, Ehime, JP;
Abstract
An ion implantation method includes acquiring a first data set for setting beam energy of an ion beam output from the high energy multi-stage linear acceleration unit to be a first output value, determining a second data set for setting the beam energy of the ion beam output from the high energy multi-stage linear acceleration unit to be a second output value different from the first output value, based on the first data set, and performing ion implantation by irradiating a workpiece with the ion beam output from the high energy multi-stage linear acceleration unit operating in accordance with the second data set. An acceleration phase of the high frequency accelerator in each of the plurality of stages is the same between the first data set and the second data set, in all of the high frequency accelerators respectively in the plurality of stages.