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:
Jan. 08, 2019
Filed:
Dec. 16, 2013
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Byung-Deuk Jeon, Gyeonggi-do, KR;
Sun-Jong Yoo, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 31/3185 (2006.01); G01R 31/317 (2006.01); G11C 29/02 (2006.01); G11C 29/12 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2843 (2013.01); G01R 31/31701 (2013.01); G01R 31/318513 (2013.01); G11C 29/022 (2013.01); G11C 29/1201 (2013.01); G01R 31/31717 (2013.01);
Abstract
A semiconductor device includes a plurality of first pads, a plurality of data input and output units suitable for transmitting a data between a plurality of global lines and the plurality of first pads, respectively, a connection control unit suitable for coupling the plurality of first pads to each other in a test operation period, and a test operation unit suitable for controlling the plurality of data input and output units to transmit a test data in a set order through the plurality of first pads coupled to each other in the test operation period.