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:
May. 08, 2001
Filed:
Dec. 30, 1999
Young Nam Oh, Ichon-shi, KR;
Hyundai Electronics Industries Co., Ltd., Ichon-shi, KR;
Abstract
The present invention is directed to a wordline driving apparatus in semiconductor memory devices. The wordline driving apparatus comprises a CMOS distributed type sub-wordline driver for receiving an output signal of a row decoder through a main wordline having a wiring structure of a single output line and controlling enabling of the sub-wordline in accordance with the received output signal and a sub pull-down driver for receiving the inverted signals of boosting signals through a control signal supplying wiring and performing a sub pull-down function with respect to the voltage level of the sub-wordline. According to the present invention, it is possible to greatly improve an access time with enhancing a high voltage transfer efficiency and preventing a delay of signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile