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:
Aug. 04, 2026
Filed:
Mar. 03, 2023
Applied Materials, Inc., Santa Clara, CA (US);
Shawn Thanhson Le, San Jose, CA (US);
Amir H. Tavakoli, San Jose, CA (US);
Ala Moradian, Sunnyvale, CA (US);
Tetsuya Ishikawa, San Jose, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Embodiments described herein generally relate to highly reflective metallic alloys for components (such as chamber components) of semiconductor processing equipment, and related methods and processing chambers. In one or more embodiments, a processing chamber applicable for use in semiconductor manufacturing includes a chamber body having an internal volume, and one or more heat sources configured to provide heat to the internal volume. The processing chamber includes an upper window and a lower window. The processing chamber includes one or more chamber components positioned to reflect energy emitted from the one or more heat sources through at least one of the upper window or the lower window and into the internal volume, the one or more chamber components comprising a metallic alloy and one or more reflective surfaces having a surface roughness (Ra) that is 5.0 nanometer or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile