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:
Mar. 06, 2018
Filed:
Jun. 08, 2016
SK Hynix Inc., Gyeonggi-do, KR;
Hyuk Lee, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
Provided is a data output circuit including: a control code generation unit suitable for generating a control code; and a driving unit suitable for driving an output pad with driving power determined by the control code in response to a data signal, wherein the control code generation unit generates an initial value of the control code in an initialization section, a calibration value of the control code in a calibration section, and a blocking value of the control code before the initialization section, wherein the calibration value is adjusted by a calibration operation in the calibration section, and wherein the driving unit is blocked by the blocking value.