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. 24, 2019
Filed:
Mar. 23, 2018
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 7/10 (2006.01); G11C 7/22 (2006.01); G11C 16/32 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1063 (2013.01); G11C 7/22 (2013.01); G11C 16/32 (2013.01);
Abstract
There are provided a memory system and a method for operating the same. A memory system includes: a semiconductor memory device for outputting a ready/busy (R/B) signal by performing an internal operation in response to an operation command, and outputting status data by performing a status check operation in response to a status check command; and a controller for outputting the operation command and the status check command to the semiconductor memory device, and determining validity of the status data, based on the R/B signal.