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. 15, 2025
Filed:
Jun. 13, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Seungjun Shin, Suwon-si, KR;
Yeongwoo Kang, Suwon-si, KR;
DongHyeok Cho, Suwon-si, KR;
Younghun Seo, Suwon-si, KR;
Abstract
Disclosed is a memory device which includes a first memory cell that is electrically connected with a first word line and a first bit line, a first bit line sense amplifier circuit that is electrically connected with the first bit line, a first local sense amplifier circuit that is electrically connected with the first bit line sense amplifier circuit through a first local input/output line, a first local driver that is electrically connected with the first local sense amplifier circuit through a first pre-global input/output line, and a sense amplifier and write driver that is electrically connected with the first local driver through a global input/output line, and the first local driver selectively electrical-disconnects the first pre-global input/output line from the global input/output line, based on an operation for the first memory cell.