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:
Jan. 27, 2026
Filed:
Nov. 02, 2022
Tokyo Electron Limited, Tokyo, JP;
Ryoji Yamazaki, Yamanashi, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
A plasma source comprises a metal member having an inlet and forming a wall that delimits an upstream flow of a processing gas supplied from the inlet, a ceramic member having an outlet and forming a wall that delimits a downstream flow of the processing gas discharged from the outlet, and a power supply device configured to supply a power for plasma generation into a chamber. The chamber includes the metal member and the ceramic member, and is configured to discharge an activated gas generated by producing plasma from the processing gas to the outside of the chamber through the outlet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile