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. 20, 2016
Filed:
Jul. 06, 2015
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Kie-Bong Ku, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/07 (2006.01); G11C 29/44 (2006.01); G11C 29/04 (2006.01); G11C 29/42 (2006.01); G11C 29/52 (2006.01); G11C 29/38 (2006.01);
U.S. Cl.
CPC ...
G06F 11/0727 (2013.01); G06F 11/0772 (2013.01); G06F 11/0784 (2013.01); G11C 29/38 (2013.01); G11C 29/42 (2013.01); G11C 29/44 (2013.01); G11C 29/52 (2013.01); G11C 2029/0409 (2013.01); G11C 2029/0411 (2013.01);
Abstract
A semiconductor memory device includes a plurality of data input/output pads configured to transmit and receive data to and from memory cells, an alert pad configured to output data error information while the data is transmitted and received, and a monitoring device configured to output the data error information to the alert pad in a first mode and to output monitoring information to the alert pad in a second mode.