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:
Apr. 09, 2024
Filed:
Apr. 25, 2022
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Eu Joon Byun, Icheon-si, KR;
Assignee:
SK HYNIX INC., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0641 (2013.01); G06F 3/0605 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 12/0238 (2013.01); G06F 2212/7201 (2013.01);
Abstract
A memory system may include: a nonvolatile memory device comprising a plurality of memory regions; and a controller in communication with the nonvolatile memory device to control operations of the nonvolatile memory device and configured to: receive a first write request including a first logical address and a second logical address; determine a duplicate physical address mapped to the second logical address; and selectively map the first logical address to the duplicate physical address based on a duplicate count corresponding to the duplicate physical address.