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:
Jan. 02, 2024
Filed:
Mar. 08, 2022
SK Hynix Inc., Icheon-si, KR;
Jong Su Kim, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A semiconductor device includes a target layer disposed on a substrate, and a crack sensor for detecting a crack generated in the target layer. The crack sensor includes a first conductive pattern positioned at a bottom surface of the target layer, a second conductive pattern positioned on a top surface of the target layer, the top surface being opposite to the bottom surface of the target layer, a plurality of resistors, and nodes. The plurality of resistors are connected in parallel to each other through the first conductive pattern and the second conductive pattern. Each of the plurality of resistors is disposed to substantially penetrate the target layer.