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:
Jun. 03, 2025
Filed:
Apr. 28, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A storage device including: a nonvolatile memory which includes a first memory block configured to store a first user data; and a controller configured to perform a patrol read on the first user data, wherein the controller is configured to increase a reclaim count for the first user data, when the first user data requires a reclaim, the controller is configured to determine that the first user data is a cold data, when the reclaim count for the first user data is greater than a reclaim threshold value, the controller is configured to perform a first reclaim on the first user data when the first user data is determined to be the cold data, and the nonvolatile memory is configured to store the first user data in a second memory block different from the first memory block in response to the first reclaim.