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:
Jul. 08, 2025
Filed:
May. 24, 2023
Dapustor Corporation, Shenzhen, CN;
Haojun Fang, Shenzhen, CN;
Yunxin Huang, Shenzhen, CN;
DapuStor Corporation, Shenzhen, CN;
Abstract
The present application provides a method for managing a threshold voltage, a method for reading flash data, a solid state disk controller, and a solid state disk. The method for managing a threshold voltage includes: acquiring a target block with a specific region, the specific region having a determined first piece of cell state distribution information; and when a preset scanning interval is reached, scanning the threshold voltage based on the specific region of the target block, the first piece of cell state distribution information, and an optimal threshold voltage table, and periodically managing the optimal threshold voltage table.