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. 08, 2025
Filed:
Jun. 02, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jooyong Park, Hwaseong-si, KR;
Chanho Kim, Seoul, KR;
Pansuk Kwak, Seoul, KR;
Daeseok Byeon, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A memory device includes a memory chip including a memory cell array connected to first word lines and first bit lines, first word line bonding pads respectively connected to the first word lines, and first bit line bonding pads respectively connected to the first bit lines, and a peripheral circuit chip, wherein the peripheral circuit chip includes a test cell array connected to second word lines and second bit lines, second word line bonding pads respectively connected to the first word line bonding pads, second bit line bonding pads respectively connected to the first bit line bonding pads, and a peripheral circuit connected to the second word line bonding pads and the second word lines or the second bit line bonding pads and the second bit lines.