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:
Nov. 18, 2025
Filed:
May. 05, 2023
Applied Materials, Inc., Santa Clara, CA (US);
Ryan Prager, Beverly, MA (US);
John Alexander Walder, Beverly, MA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
An ion source is disclosed, in which the compression force applied to the faceplate on the two sides of the extraction aperture may be varied independently. Modifying the compression force between the faceplate and arc chamber can enable temperature control of the ion source by modifying the thermal contact resistance between the two components. This may allow more control of the temperature of the faceplate, and more specifically, the temperature profile across the entire faceplate due to precise control of the thermal contact gradient along the length of the faceplate. The ion implantation system includes two adjustable tension systems, each of which includes an actuator. A controller is used to provide a command signal to each adjustable tension system. In some embodiments, a feedback signal is generated by each adjustable tension system, which is representative of the torque or force experienced by the actuator.