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:
Aug. 10, 2021
Filed:
Sep. 27, 2018
SK Hynix Inc., Gyeonggi-do, KR;
Joo Young Lee, Seoul, KR;
Hoe Seung Jung, Seoul, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
There are provided a memory system and an operating method thereof. The memory system includes: a memory device including a plurality of semiconductor memories; and a controller for generating a plurality of command queues respectively corresponding to the plurality of semiconductor memories by queuing a plurality of commands received from a host, and controlling the plurality of semiconductor memories to perform overall operations by outputting the plurality of commands queued in the plurality of command queues, wherein the controller holds a first command queue, among the plurality of command queues, corresponding to a first semiconductor memory, among the plurality of semiconductor memories, in which a program fail has occurred.