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:
Aug. 06, 2019
Filed:
Jun. 08, 2017
Applicant:
SK Hynix Inc., Icheon-si, Gyeonggi-do, KR;
Inventor:
Jae Il Kim, Yongin-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/22 (2006.01); G11C 7/10 (2006.01); G11C 5/06 (2006.01); G11C 8/12 (2006.01);
U.S. Cl.
CPC ...
G11C 7/222 (2013.01); G11C 7/109 (2013.01); G11C 5/063 (2013.01); G11C 8/12 (2013.01);
Abstract
A semiconductor device includes a first rank and a second rank. The first rank operates in synchronization with a clock signal in response to a first rank selection signal, and the second rank operates in synchronization with the clock signal in response to a second rank selection signal. The first rank performs a termination operation without performing an internal control operation if the first rank selection signal maintains an enabled state in synchronization with a first edge and a second edge of the clock signal.