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. 07, 2026
Filed:
Jun. 09, 2023
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/58 (2006.01); H01L 29/10 (2006.01); H10P 74/00 (2026.01); H10P 74/20 (2026.01); H10W 46/00 (2026.01); H10W 90/00 (2026.01); H10W 90/26 (2026.01);
U.S. Cl.
CPC ...
H10P 74/277 (2026.01); H10P 74/207 (2026.01); H10W 46/00 (2026.01); H10W 90/00 (2026.01); H10W 90/26 (2026.01); H10W 90/792 (2026.01);
Abstract
A semiconductor device with a structure in which a plurality of chips are stacked includes: a chip area; a scribe lane at a circumference of the chip area; a dam structure that separates the chip area and the scribe lane; a detection wire that extends from the chip area to the scribe lane by passing through the dam structure; and a detection circuit in the chip area that is electrically connected to the detection wire and is configured to detect a defect in the scribe lane.