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. 12, 2016
Filed:
Dec. 23, 2013
Applicant:
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Inventor:
Hyun Bae Lee, Icheon-si, KR;
Assignee:
SK hynix Inc., Icheon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G11C 5/14 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1081 (2013.01); G11C 5/147 (2013.01); G11C 2207/2254 (2013.01);
Abstract
A semiconductor memory system includes a memory controller and memory apparatus. The memory controller provides a first data having a first level and a second data having a second level. The memory apparatus adjusts a level of a reference voltage by comparing the reference voltage with each of the first data and the second data.