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:
Jun. 09, 2015
Filed:
Dec. 09, 2011
Applicant:
Jeong Hun Lee, Daejeon, KR;
Inventor:
Jeong Hun Lee, Daejeon, KR;
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01); G11C 7/10 (2006.01);
U.S. Cl.
CPC ...
G11C 5/147 (2013.01); G11C 7/1087 (2013.01); G11C 7/1084 (2013.01);
Abstract
A method for conducting reference voltage training includes setting levels of a reference voltage in response to code signals and receiving and storing data for the respective levels of the reference voltage, and simultaneously outputting the stored data.