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. 17, 2014
Filed:
Sep. 10, 2012
Ic-su OH, Gyeonggi-do, KR;
Ic-Su Oh, Gyeonggi-do, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A signal output circuit includes a signal transfer unit configured to transfer a signal of a first line to a pull-up line during an activation period of a first clock, transfer the signal of the first line to a pull-down line during a deactivation period of a second clock, transfer a signal of a second line to the pull-up line during a deactivation period of the first clock, and transfer the signal of the second line to the pull-down line during an activation period of the second clock; and an output driving unit configured to pull-up drive an output node in response to a signal of the pull-up line and pull-down drive the output node in response to a signal of the pull-down line, wherein the first clock and the second clock have the activation periods longer than the deactivation periods.