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. 01, 2020
Filed:
Jul. 18, 2019
SK Hynix Inc., Gyeonggi-do, KR;
Min Ho Her, Chungcheongbuk-do, KR;
Dong Hyun Kim, Gyeonggi-do, KR;
Seung Il Kim, Chungcheongbuk-do, KR;
Youn Ho Jung, Chungcheongbuk-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system includes a memory device including a first memory region of higher density storage and a second memory region of lower density storage; and a controller configured to control the memory device to sequentially perform a backup program operation to the second memory region and perform coarse program and fine program operations to the first memory region for each of data chunks, wherein the controller controls, for at least two among the data chunks, the memory device to first perform the coarse program and then perform the fine program operation, and wherein the controller controls the memory device to perform the backup program operation without a program verify process.