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. 28, 2021
Filed:
Jul. 28, 2020
SK Hynix Inc., Icheon, KR;
Kyung Soo Lee, Icheon, KR;
SK hynix Inc., Icheon, KR;
Abstract
A data storage device includes: a first level memory including a first zone and a second zone, a size ratio of the first zone to the second zone being dynamically adjusted; a second level memory including a third zone and a fourth zone, a size ratio of the third zone to the fourth zone being dynamically adjusted according to the size ratio of the first zone to the second zone; and a controller configured to control data movement among the first to fourth zones, compare a counting value obtained based on the data movement with a reference value, and dynamically adjust the size ratio of the first zone to the second zone and the size ratio of the third zone to the fourth zone according to a result of comparing.