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:
Apr. 04, 2017
Filed:
Dec. 12, 2014
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
SK HYNIX INC., Icheon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 29/12 (2006.01); G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G11C 29/1201 (2013.01); G11C 7/222 (2013.01); G11C 29/12015 (2013.01);
Abstract
A semiconductor system may include a first semiconductor device including a first pad group. The semiconductor system may include a second semiconductor device including a second pad group which is configured for input and output of signals from and to a third semiconductor device. The second semiconductor device may include a selective transfer unit configured to electrically couple the third pad group to the first pad group or to an interface unit electrically coupled to the first pad group, in response to a test mode enable signal.