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. 27, 2026
Filed:
Mar. 05, 2024
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Wei-Chih Chen, Taipei, TW;
Hung-Jui Kuo, Hsinchu, TW;
Yu-Hsiang Hu, Hsinchu, TW;
Sih-Hao Liao, New Taipei, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A die includes a substrate, a conductive pad, a connector a protection layer, and a passivation layer. The conductive pad is disposed over the substrate. The connector is disposed on the conductive pad. The connector comprises a seed layer and a conductive post on the seed layer. The protection layer laterally covers the connector. The passivation layer is disposed between the protection layer and the conductive pad. The conductive post is separated from the passivation layer and the protection layer by the seed layer.