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:
Nov. 11, 2025
Filed:
Aug. 15, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Ming-Fa Chen, Taichung, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A semiconductor device includes a first functional block and a second functional block. The first functional block includes a first substrate, a first device layer, a first interconnect structure and a plurality of first bonding patterns, and the first interconnect structure includes a plurality of first conductive patterns. The first bonding patterns are irregularly arranged. The second functional block is bonded to the first functional block. The second functional block includes a second substrate, a second device layer, a second interconnect structure and a plurality of second bonding patterns, and the second bonding patterns are in direct contact with the first bonding patterns.