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. 05, 2025
Filed:
Jul. 07, 2023
SK Hynix Inc., Icheon, KR;
Seoul National University R&db Foundation, Seoul, KR;
SK hynix Inc., Icheon-si, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Abstract
A data storage device comprises a disk array including a plurality of disks; and a redundant array of independent disks (RAID) controller configured to manage the disk array according to a RAID mode, wherein each of the plurality of disks includes: a nonvolatile memory device having a plurality of zones of which supports a sequential write operation; and a random write buffer associated to one of the plurality of zones, the random write buffer having a start address that is indicated by a write pointer, the write pointer indicating a location where a next write operation is to be performed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile