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:
Sep. 23, 2025
Filed:
Jul. 19, 2023
SK Hynix Nand Product Solutions Corp., Rancho Cordova, CA (US);
Zion Kwok, Burnaby, CA;
SK Hynix NAND Product Solutions Corp., Rancho Cordova, CA (US);
Abstract
This application is directed to data validation in an electronic device. The electronic device identifies a set of check nodes associated with a variable node that corresponds to a first data bit in a block of data, and obtains check node data from each check node. A hard decision likelihood is determined based on a check node data set including the check node data of each of the set of check nodes. The electronic device dynamically determines an adjustment factor based on the hard decision likelihood. Variable node data is determined for each of the set of check nodes based on the adjustment factor. In some embodiments, each check node is configured to verify validity of a set of data bits including the first data bit, and the check node data of each of the set of check nodes indicates a likelihood of the set of data bits being erroneous.