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. 18, 2020
Filed:
Jan. 02, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-Do, KR;
Woo Young Yang, Suwon-si, KR;
Heon Gwon Lee, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A storage device, a storage system comprising the same, and operating methods of the storage device are provided. The storage device includes a first nonvolatile memory cell array which includes a plurality of cell strings arranged in a direction perpendicular to a substrate, and stores first data at a first address, a second nonvolatile memory cell array which stores second data selected from the first data at a second address, in accordance with an access pattern to the first data, and a memory controller which manages a first mapping table indicating that the second data is stored at the second address of the second nonvolatile memory cell array, and a second mapping table indicating that the first data as original data of the second data is stored at the first address.