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:
Nov. 08, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Chul Ho Lee, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A storage device includes a cell degradation measurement circuit configured to receive a cell degradation information request command that requests cell degradation information from a host, and provide first cell degradation information to the host in response to the cell degradation information request command, and a non-volatile memory including a plurality of memory cells. The cell degradation measurement circuit writes data to any one of the plurality of memory cells in response to the cell degradation information request command. The cell degradation measurement circuit reads the written data after a predetermined time has elapsed. The first cell degradation information is generated based on an error detection operation performed on the read data.