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. 12, 2023
Filed:
Aug. 06, 2021
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Hung-Jui Kuo, Hsinchu, TW;
Hui-Jung Tsai, Hsinchu, TW;
Keng-Han Lin, Hsinchu, TW;
Jyun-Siang Peng, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A semiconductor device includes a die, a plurality of dielectric layers over the die, a via and at least one ring. The dielectric layers include a plurality of first surfaces facing the die. The via penetrates through the plurality of dielectric layers and includes at least one second surface facing the die. The ring surrounds the via and is disposed in at least one of the plurality of dielectric layers. The ring includes a third surface facing the die, wherein the third surface of the at least one ring is inserted between the at least one second surface of the via and the first surface of the at least one of the plurality of dielectric layers.