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:
Jul. 22, 2025
Filed:
May. 24, 2023
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Shin Young Park, Icheon-si, KR;
Dong Hyun Kim, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/065 (2023.01); H01L 21/56 (2006.01); H01L 23/13 (2006.01); H01L 23/31 (2006.01);
U.S. Cl.
CPC ...
H01L 25/0655 (2013.01); H01L 21/565 (2013.01); H01L 23/13 (2013.01); H01L 23/31 (2013.01);
Abstract
Disclosed are a semiconductor package and a manufacturing method thereof. Semiconductor chips may be disposed on a package substrate with vent holes formed therethrough, and a molding layer including a lower molding portion connected to an upper molding portion may be formed. The package substrate may include a substrate body with a plurality of unit regions, ball lands disposed in the unit regions, and first and second dam patterns that cross the unit regions and extend into edge regions, which is outside of the unit regions.