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. 23, 2025
Filed:
Oct. 20, 2022
Gas delivery pallet assembly, cleaning unit and chemical mechanical polishing system having the same
Applied Materials, Inc., Santa Clara, CA (US);
Edwin Velazquez, Union City, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A modular gas pallet assembly is disclosed herein, along with a cleaning unit and chemical mechanical polisher having the same. In one example, the gas pallet assembly includes three outlets and two or less inlets. The gas pallet assembly has first and second primary gas conduits secured to a first mounting plate. The second primary gas conduits is split into two branches, each having their own flow control. The modular gas pallet assembly is configured to provide gas towards a base plate of a substrate cleaner, to substrate gripping pins of the substrate cleaner, and to a bottom of a substrate held by the substrate gripping pins of the substrate cleaner.