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:
Jan. 13, 2026
Filed:
Apr. 30, 2024
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Chih-Ming Chen, Hsinchu, TW;
Chung-Yi Yu, Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
The present disclosure, in some embodiments, relates to a device. The device includes a first electrode on a substrate, a piezoelectric layer on the first electrode, and a second electrode on the piezoelectric layer. A layer of hydrogen getter material is disposed on the first electrode and is separated from the piezoelectric layer by the first electrode. The layer of hydrogen getter material laterally extends past opposing outermost sidewalls of the first electrode, as viewed in a cross-sectional view.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile