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. 12, 2025
Filed:
Sep. 08, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A storage device includes a non-volatile memory; a volatile memory; and a storage controller configured to: receive a new data and append data write command from a host, write new data and append data to at least one of the non-volatile memory and the volatile memory, receive, from the host, a remap command including mapping information between old data and the new data and a first identification (ID), based on the remap command, store in the volatile memory the mapping information between the old data and the new data and the first ID, receive, from the host, a metadata write command requesting writing meta data for the append data and including the first ID, and based on the metadata write command, update the mapping information between the old data and the new data, and write metadata related to the append data to the non-volatile memory.