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:
Sep. 29, 2026
Filed:
Mar. 06, 2024
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventor:
Dong Yoon Ka, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/12 (2006.01); G11C 29/18 (2006.01); G11C 29/36 (2006.01);
U.S. Cl.
CPC ...
G11C 29/36 (2013.01); G11C 29/1201 (2013.01); G11C 29/18 (2013.01);
Abstract
A semiconductor device includes a memory circuit including a plurality of mats and configured to output first read data having a data sequence identical to a data sequence of pattern data after the start of a read operation during a test operation mode operation and configured to output a fail address including error information of the first read data, and a data processing circuit configured to output the first read data as data and configured to generate fail location information by encoding the fail address.