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:
May. 20, 2014
Filed:
Dec. 23, 2011
Applicant:
Yong Deok Cho, Yongin-si, KR;
Inventor:
Yong Deok Cho, Yongin-si, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit includes: a memory controller configured to determine whether a memory cell included in a semiconductor memory device is defective or not and extract a fail address having positional information of the defective memory cell, in a test mode; and a fail address storage unit configured to store the fail address.