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:
Jul. 28, 2026
Filed:
Feb. 16, 2022
Ebara Corporation, Tokyo, JP;
EBARA CORPORATION, Tokyo, JP;
Abstract
Provided are a plating apparatus and the like capable of improving the uniformity of a plating film formed on a substrate. The plating apparatus includes a plating tank, a substrate holder for holding a substrate, an anode holder disposed in the plating tank to face the substrate held in the substrate holder, the anode holder being configured to hold a soluble anode, an anode mask attached to the anode holder, the anode mask having an opening through which a current flowing between the anode and the substrate passes, an adjustment mechanism configured to adjust an opening dimension of the anode mask, and a controller that controls the adjustment mechanism based on an amount of electrolysis in the anode while the anode is in use.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile