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:
Dec. 13, 2022
Filed:
Apr. 01, 2020
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
An ion implantation system including an ion implanter, a dopant source gas supply system and a monitoring system is provided. The ion implanter is inside a housing and includes an ion source unit. The dopant source gas supply system includes a first and a second dopant source gas storage cylinder in a gas cabinet outside of the housing and configured to supply a dopant source gas to the ion source unit, and a first and a second dopant source gas supply pipe coupled to respective first and second dopant source gas storage cylinders. Each of the first and second dopant source gas supply pipes includes an inner pipe and an outer pipe enclosing the inner pipe. The monitoring system is coupled to the outer pipe of each of the first and the second dopant source gas supply pipes.