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:
Jun. 16, 2026
Filed:
Jan. 10, 2023
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Tsung-Yuan Yu, Taipei, TW;
Tzuan-Horng Liu, Longtan Township, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
Embodiments include a stacked semiconductor device and methods of forming the same. The stacked semiconductor device includes a first package embedded in a second package. Forming the first package includes mounting a first integrated circuit device to a first workpiece by a first set of solder connectors, depositing a first underfill between the first integrated circuit device and the first workpiece, and forming a first encapsulant laterally surrounding the first integrated circuit device. The first package is mounted to a second workpiece by a second set of solder connectors, a second underfill is deposited between the first package and the second workpiece, and a second encapsulant is deposited to laterally surround the first package.