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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.:

US 11640353 B1

PDFFull Text
Date of Patent:
May. 02, 2023

Filed:

Jan. 07, 2022

Memory system, data storage device, user device and data management method thereof

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Hyojin Jeong, Seongnam-si, KR;

Youngjoon Choi, Seongnam-si, KR;

Sunghoon Lee, Seoul, KR;

Jae-Hyeon Ju, Seoul, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Arpan P Savla

Assistant Examiner:

Eric T Loonan

Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0246 (2013.01); G06F 3/0616 (2013.01); G06F 3/0652 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 2212/7205 (2013.01);
Abstract

A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.

Find Patent Forward Citations

Jeong, Hyojin. (2023). Memory system, data storage device, user device and data management method thereof (U.S. Patent No. 11640353). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11640353

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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