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:
Mar. 04, 2025
Filed:
Sep. 25, 2023
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Abstract
Examples provide for error correction. The error correction includes: obtaining first soft data according to first hard read data and cached second hard read data after hard decision decoding for the first hard read data fails, wherein the first hard read data is read according to a first hard read voltage, and the second hard read data is read according to a second hard read voltage before reading the first hard read data; and performing first soft decision decoding according to the first soft data and the first hard read data, or according to the first soft data and the second hard read data, wherein the first hard read voltage is one of a plurality of re-read voltages corresponding to a read command; and the second hard read voltage is an initial read voltage or a re-read voltage of the plurality of re-read voltages except the first hard read voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile