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. 27, 2023
Filed:
Sep. 13, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Keumhee Ma, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor package may include a first semiconductor chip and a second semiconductor chip. The first semiconductor chip may include a first semiconductor substrate, a through via structure and a pad pattern. The first semiconductor substrate may include a first surface and a second surface opposite to the first surface, and the second surface may include a recess. The through via structure may pass through the first semiconductor substrate from the first surface to a bottom of the recess of the second surface. An upper surface of the through via structure may protrude from the bottom of the recess. The pad pattern may be electrically connected to the upper surface of the through via structure, and the pad pattern may include a first recess having a concave shape thereon. The second semiconductor chip may include a bump pattern bonded on an inside of the first recess of the pad pattern.