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.

Date of Patent:
Nov. 21, 2023

Filed:

Jul. 15, 2022
Applicant:

SK Hynix Inc., Icheon-si, KR;

Inventor:

Won Gyu Shin, Seoul, KR;

Assignee:

SK hynix Inc., Icheon-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
H03M 13/1575 (2013.01); H03M 13/1525 (2013.01); H03M 13/157 (2013.01); H03M 13/1545 (2013.01);
Abstract

An ECC decoder includes a syndrome calculation block, a fast path controller, a KES block, a CSEE block, an UED, and a multiplexer. The KES block includes a plurality of KES-stages to calculate and output an error location/magnitude polynomial of a syndrome outputted from the syndrome calculation block. Each of a second to last KES-stages of the plurality of KES-stages receives the error location/magnitude polynomial from the previous KES-stage to output an error location/magnitude polynomial generated by an additional calculating operation. The additionally calculated error location/magnitude polynomial is not transmitted to the next KES-stage but directly outputted when an error location and an error magnitude are identified by the additionally calculated error location/magnitude polynomial.


Find Patent Forward Citations

Loading…