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. 15, 2026
Filed:
Apr. 10, 2023
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Hsien-Wei Chen, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
Interconnect structures, packaged semiconductor devices, and methods of packaging semiconductor devices are disclosed. In some embodiments, an interconnect structure includes dielectric layers, a conductive layer disposed in the dielectric layers, and a via layer disposed in the dielectric layers proximate the conductive layer. An underball metallization (UBM) layer is disposed in the dielectric layers proximate the via layer. A first connector coupling region is disposed in the via layer and the UBM layer. A via layer portion of the first connector coupling region is coupled to a first contact pad in the conductive layer. A second connector coupling region is disposed in the UBM layer. The second connector coupling region is coupled to a conductive segment in the UBM layer and the via layer. The second connector coupling region is coupled to a second contact pad in the conductive layer by the conductive segment.