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. 17, 2022
Filed:
Apr. 03, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hohyun Shin, Hwaseong-si, KR;
Jongwan Kim, Suwon-si, KR;
Hyungi Kim, Anyang-si, KR;
Hyunsung Shin, Seoul, KR;
Dongmin Kim, Seoul, KR;
Myeongo Kim, Hwaseong-si, KR;
Kwangil Park, Yongin-si, KR;
Youngsoo Sohn, Seoul, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A semiconductor memory device including a memory cell array and an error relief circuit may be provided. The memory cell array includes plurality of memory cells which store data and are coupled to a plurality of word-lines and a plurality of bit-lines. The error relief circuit includes a replacement memory. The error relief circuit receives a command and an address from an external device, stores a first data associated with a first address in the replacement memory in response to detecting a sequence of the consecutively received commands with respect to the first address, and inputs/outputs the first data associated with the first address through the replacement memory.