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. 20, 2022
Filed:
Dec. 30, 2020
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1044 (2013.01); G06F 2201/86 (2013.01);
Abstract
A memory device includes a first comparison circuit suitable for comparing read data read from a plurality of memory cells with write data written in the memory cells and outputting a comparison result, a path selection circuit suitable for transferring selected data selected among the read data and test data as read path data based on the comparison result of the first comparison circuit, and an output data alignment circuit suitable for converting the read path data into serial data to output the serial data as output data.