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:
Feb. 17, 2026
Filed:
May. 11, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Chon Yong Lee, Suwon-si, KR;
Kyunghan Lee, Suwon-si, KR;
Seongsik Hwang, Suwon-si, KR;
Kyung-Chang Ryoo, Suwon-si, KR;
Jae-Hoon Jung, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A memory device is provided. The memory device includes: a buffer memory; and a memory controller configured to: obtain map data and meta data for recovering the map data from at least one external storage device; store the map data and the meta data obtained from the at least one external storage device in the buffer memory, the buffer memory being allocated for the at least one external storage device; translate a logical address corresponding to the at least one external storage device into a physical address of the buffer memory; and send the map data and the meta data to the at least one external storage device in response to detecting a sudden power-off event.