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:
Nov. 18, 2014
Filed:
Sep. 03, 2012
Byeong Chan Choi, Icheon-si, KR;
Gyung Tae Kim, Icheon-si, KR;
Byeong Chan Choi, Icheon-si, KR;
Gyung Tae Kim, Icheon-si, KR;
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A word line driving circuit includes, inter alia: a word line driving signal generator, a main word line enable signal controller, and a sub word line driver. The word line driving signal generator activates a word line boosting signal, a pre-main word line enable signal, and a word line off signal in response to an active signal and a precharge signal. The main word line enable signal controller receives the pre-main word line enable signal and outputs it as the main word line enable signal in response to a main word line test mode signal. The sub word line driver uses the word line boosting signal as a driving voltage, and drives a sub word line in response to the main word line enable signal and the word line off signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile