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. 23, 2015
Filed:
Sep. 16, 2013
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Sung Soo Chi, Icheon-si, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A data input/output circuit includes a precharge voltage supply unit configured to supply a precharge voltage driven by a first internal voltage in a standby state, and supply the precharge voltage driven by a second internal voltage when an active operation is performed; and a precharge unit configured to receive the precharge voltage, precharge a first input/output line and a first inverted input/output line to a level of the first internal voltage in the standby state, and precharge the first input/output line and the first inverted input/output line by the second internal voltage when the active operation is performed.
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