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, 2025
Filed:
Jan. 06, 2021
Tokyo Electron Limited, Tokyo, JP;
Naoki Sugawa, Miyagi, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A stage includes a first mounting part on which a substrate is mounted, a second mounting part on which an edge ring surrounding a peripheral edge of the substrate is mounted, the second mounting part being lower than the first mounting part, a first bonding layer configured to bond a base to the first mounting part, a second bonding layer configured to bond the base to the second mounting part, and a seal member configured to close a space between the first mounting part and the second mounting part by deformation of the seal member above the first bonding layer and the second bonding layer while contacting with each of the first mounting part and the second mounting part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile