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:
Jul. 25, 2017
Filed:
Jul. 17, 2015
Samsung Electronics Co., Ltd., Suwon-si, Gyonggi-do, KR;
Seontaek Kim, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
An operating method of a storage device including a nonvolatile memory and a memory controller configured to control the nonvolatile memory may include selecting one of a plurality of submission queues; fetching, from the selected submission queue, a command for accessing the storage device; executing the fetched command; outputting an execution result of the fetched command to a selected completion queue corresponding to the selected submission queue; determining whether a submission queue is a full submission queue, the full submission queue corresponding to a full completion queue; and inhibiting the selecting from selecting the full submission queue until the full completion queue becomes a normal completion queue, when the determining determines a submission queue is the full submission queue, wherein the plurality of submission queues are sequentially selected in accordance with round robin scheduling.