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. 12, 2021
Filed:
May. 02, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Chankyung Kim, Hwaseong-si, KR;
Taehyun Kim, Seoul, KR;
Seongui Seo, Suwon-si, KR;
Sangjung Jeon, Yongin-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 13/00 (2006.01); G11C 11/16 (2006.01);
U.S. Cl.
CPC ...
G11C 11/1675 (2013.01); G11C 11/161 (2013.01);
Abstract
A memory device including: a memory cell array including a memory cell, the memory cell configured to store first data based on a first write current; a write driver configured to output the first write current based on a control value; and a current controller including a replica memory cell, the current controller configured to generate the control value based on a state of second data which is stored in the replica memory cell, wherein an intensity of the first write current is adjusted based on the control value.