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:
Nov. 27, 2018
Filed:
Aug. 07, 2017
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventors:
Jong Seok Han, Seoul, KR;
Byeong Cheol Lee, Seoul, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 29/02 (2006.01); G11C 29/12 (2006.01); G11C 7/06 (2006.01); G11C 11/4091 (2006.01);
U.S. Cl.
CPC ...
G11C 29/026 (2013.01); G11C 29/021 (2013.01); G11C 29/022 (2013.01); G11C 29/025 (2013.01); G11C 29/12005 (2013.01); G11C 7/065 (2013.01); G11C 11/4091 (2013.01); G11C 2029/1204 (2013.01);
Abstract
A semiconductor device may be provided. The semiconductor device may include sense-amplifier test device. The sense-amplifier test device may include a drive signal generator configured to generate a test voltage applying signal for supplying a ground voltage to a pull-up power-supply line of a sense-amplifier. The sense-amplifier test device may include a sense-amplifier driver configured to supply a ground voltage to the pull-up power-supply line of the sense-amplifier, based on the test voltage applying signal.