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:
Dec. 31, 2019
Filed:
Sep. 21, 2017
Dongjin Park, Hwaseong-si, KR;
Kilhwan Kim, Yongin-si, KR;
Seonghoon Woo, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A storage device includes a plurality of nonvolatile memories and a controller. The plurality of nonvolatile memories are configured to distributively store first and second stripes of a stripe set. The controller includes a first memory and a second memory within the controller. The controller is configured to receive the first and second stripes from a host, distributively store the first and second stripes in the plurality of nonvolatile memories, and to perform a parity operation based on the first and second stripes. The controller is configured to generate intermediate parity based on the first stripe and store the intermediate parity in the first memory. If the parity operation is stopped, the controller is configured to move the intermediate parity stored in the first memory to the second memory.