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:
Jul. 11, 2017
Filed:
Oct. 22, 2013
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventor:
Dong-Uk Lee, Gyeonggi-do, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/317 (2006.01); G11C 29/50 (2006.01); G11C 29/02 (2006.01); G01R 27/20 (2006.01); G01R 31/3185 (2006.01); H01L 21/66 (2006.01);
U.S. Cl.
CPC ...
G01R 31/31717 (2013.01); G01R 27/205 (2013.01); G11C 29/025 (2013.01); G11C 29/50008 (2013.01); G01R 31/318513 (2013.01); H01L 22/34 (2013.01);
Abstract
A semiconductor device includes a first die, a second die coupled to the first die through a Through-Silicon-Via (TSV), and a test circuit suitable for measuring a resistance of the TSV by controlling an amount of current flowing through the TSV.