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:
Nov. 12, 2024
Filed:
Jun. 26, 2023
Applicant:
The Texas A&m University System, College Station, TX (US);
Inventors:
Kiran Kumar Gunnam, San Jose, CA (US);
Gwan S. Choi, College Station, TX (US);
Assignee:
The Texas A&M University System, College Station, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); H03M 13/00 (2006.01); H03M 13/11 (2006.01); H03M 13/13 (2006.01);
U.S. Cl.
CPC ...
H03M 13/1128 (2013.01); H03M 13/1105 (2013.01); H03M 13/116 (2013.01); H03M 13/1177 (2013.01); H03M 13/13 (2013.01); H03M 13/616 (2013.01);
Abstract
A method and system for decoding low density parity check (LDPC) codes. An LDPC code decoder includes LDPC decoding circuitry comprising a Q message generator and a P sum adder array. The Q message generator combines an R message from a previous iteration with a P message to produce a Q message. The P sum adder array adds the P message to a difference of an R message from a current iteration and the R message from the previous iteration to produce an updated P message.