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:
Aug. 25, 2026
Filed:
Jul. 11, 2023
Sandisk Technologies, Inc., Milpitas, CA (US);
Sajal Mittal, Bangalore, IN;
Siddhesh Darne, Milpitas, CA (US);
Sandisk Technologies, Inc., Milpitas, CA (US);
Abstract
A circuit for detecting an error in a byte of data transmitted over a channel includes a controller having a first DBI encoder configured to perform a first DBI encoding on a received byte of data. The circuit also includes a channel configured to receive the encoded byte from the controller. The circuit also includes a non-volatile memory having a second DBI encoder and configured to (1) perform a second DBI encoding on the encoded byte received over the channel, (2) check a DBI flag for the byte after the second DBI encoding, and (3) determine that the byte of data contains an error when the DBI flag after the second DBI encoding is 1. If the byte contains an error then it can be concluded that the channel contains a defect. In case of an error a write operation to memory core can be stopped.