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:
Sep. 15, 2020
Filed:
Sep. 04, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Won-Jin Jung, Gyeonggi-do, KR;
Keun-Woo Lee, Gyeonggi-do, KR;
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/28 (2006.01); G11C 16/16 (2006.01); G11C 16/34 (2006.01); G11C 11/56 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G11C 16/28 (2013.01); G11C 16/16 (2013.01); G11C 16/3427 (2013.01); G11C 11/5635 (2013.01); G11C 11/5642 (2013.01); G11C 11/5671 (2013.01); G11C 16/0483 (2013.01);
Abstract
A memory system includes: a memory device; and a non-erase block management device suitable for determining, when an erase operation is performed on a first memory block included in the memory device, whether to perform a read operation on a second word line of a second memory block, according to a location of a first word line, which is a target word line for a read operation on the second memory block, wherein the second word line includes a target word line for a dummy read operation.