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:
Jun. 02, 2026
Filed:
Apr. 29, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Oreste Madia, Brussels, BE;
Georgios Vellianitis, Heverlee, BE;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A device structure and a formation method are provided. The method includes forming a first carbon-containing layer over a substrate and forming a hafnium-containing oxide layer over the first carbon-containing layer. The method also includes forming a second carbon-containing layer over the hafnium-containing oxide layer. The method further includes crystallizing the hafnium-containing oxide layer while the hafnium-containing oxide layer is between the first carbon-containing layer and the second carbon-containing layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile