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:
Nov. 25, 2025
Filed:
Jun. 12, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kihwan Nam, Suwon-si, KR;
Dongeun Shin, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A method of operating a storage device is provided. The method includes updating metadata to a metadata buffer; writing journal data corresponding to the metadata into a journal buffer; determining a composition ratio between the journal data and the metadata, based on a number of valid journals involved in a replay of the metadata among the journal data; composing a meta write data in a meta write buffer, the meta write data including the metadata from the metadata buffer and the journal data from the journal buffer according to the determined composition ratio; and programming the meta write data composed in the meta write buffer into a non-volatile memory device.