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:
Oct. 21, 2025
Filed:
Dec. 20, 2023
The Royal Institution for the Advancement of Learning / Mcgill University, Montréal, CA;
Huayi Zhou, Montreal, CA;
Warren J. Gross, Cote-St-Luc, CA;
Abstract
A method for decoding data comprises receiving a sequence of symbols from a data sender over a noisy data channel. At a first decoder, a first search for a candidate error pattern is performed, within a search region, among a plurality of candidate error patterns, and an indication of a failure of the first search is output to a second decoder when no candidate error pattern is found within the search region. At the second decoder, a second search is performed, in parallel with the first search, for the candidate error pattern by evaluating the candidate error patterns for codebook membership based on the sequence of symbols, one or more of the candidate error patterns being skipped from the second search based on the indication of the failure of the first search. The sequence of symbols is decoded based on an outcome of the first search and the second search.