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. 10, 2024
Filed:
Jan. 27, 2022
Tokyo Electron Limited, Tokyo, JP;
Kazushi Hikawa, Nirasaki, JP;
Katsuhito Hirose, Nirasaki, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
A substrate processing apparatus includes a radio-frequency power supply part configured to supply radio-frequency power for plasma generation to a processing container, and a monitoring part configured to detect an abnormality in the supply of the radio-frequency power to the processing container, wherein the monitoring part is configured to detect the abnormality in the supply of the radio-frequency power to the processing container based on a signal data obtained by sampling a signal propagating between the radio-frequency power supply part and the processing container at a sampling frequency higher than a frequency of the radio-frequency power.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile