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:
May. 05, 2026
Filed:
Jun. 15, 2023
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Eun Hye Do, Icheon-si, KR;
Jong Hoon Kim, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 21/768 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/481 (2013.01); H01L 21/76898 (2013.01); H01L 24/11 (2013.01); H01L 24/13 (2013.01); H01L 24/16 (2013.01); H01L 2224/1146 (2013.01); H01L 2224/13147 (2013.01); H01L 2224/16145 (2013.01);
Abstract
A semiconductor device is provided with differently-shaped conductive through-vias, having different-shape horizontal cross-sections. The cross-sectional shapes of the via include but are not limited to circular and ring shaped, which are cross sections that correspond to vias that are pillar shaped and tube-shaped respectively.