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:
Apr. 14, 2026
Filed:
Jan. 08, 2021
Lam Research Corporation, Fremont, CA (US);
Steven T. Mayer, Aurora, OR (US);
LAM RESEARCH CORPORATION, Fremont, CA (US);
Abstract
A system for printing metal interconnects on a substrate includes an anode substrate. A plurality of anodes are arranged on one side of the anode substrate with a first predetermined gap between adjacent ones of the plurality of anodes. A first plurality of fluid holes have one end located between the plurality of anodes. A plurality of control devices is configured to selectively supply current to the plurality of anodes, respectively. The anode substrate is arranged within a second predetermined gap of a work piece substrate including a metal seed layer. A ratio of the second predetermined gap to the first predetermined gap is in a range from 0.5:1 and 1.5:1. An array controller is configured to energize selected ones of the plurality of anodes using corresponding ones of the plurality of control devices while electrolyte solution is supplied through the first plurality of fluid holes between the anode substrate and the work piece substrate.