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. 13, 2021
Filed:
Apr. 17, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jae-Duk Yu, Seoul, KR;
Jin-Young Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A storage device includes a first nonvolatile memory chip; a second nonvolatile memory chip; and a controller. The controller may include a processor configured to execute a flash translation layer (FTL) loaded onto an on-chip memory; an ECC engine configured to generate first parity bits for data and to selectively generate second parity bits for the data, under control of the processor; and a nonvolatile memory interface circuit configured to transmit the data and the first parity bits to the first nonvolatile memory chip, and to selectively transmit the second parity bits selectively generated to the second nonvolatile memory chip.