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:
Dec. 09, 2025
Filed:
Oct. 20, 2023
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Majid Anaraki Nemati, San Diego, CA (US);
Terry M. Grunzke, Boise, ID (US);
Brett Dodds, Boise, ID (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
The described technology provides a multi-level error correction method, including encoding data received from a double data rate (DDR) memory by performing primary coding to generate transitional symbols, wherein the primary coding comprising at least one of cyclical redundancy check (CRC) encoding and single error correction double error detection (SECDED) encoding, performing a secondary coding on the transitional symbols to generate inner codes, the inner codes comprising code 1 parities generated from the transitional symbols and code 2 parities generated from the transitional symbols and metadata stored on the DDR memory, wherein the secondary coding comprising Reed Solomon (RS) encoding, and saving the inner codes on parity bit storage locations on a die of the DDR memory.