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:
Aug. 12, 2025
Filed:
Sep. 26, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Luguang Wang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A word-line drive circuit, a word-line driver and a storage device are provided. The word-line drive circuit includes at least two SWDs. Each SWD is connected to an MWL for providing an enable signal and a sub word line. The SWD includes a holding transistor. A first end and a second end of the holding transistor are respectively connected to different sub word lines, and a gate receives a second drive signal. The SWD is configured to provide a first drive signal to a selected sub word line in response to the first drive signal and the enable signal, the selected sub word line being a sub word line connected to the first end or second end of the holding transistor, and to conduct the first end and the second end of the holding transistor in response to the first drive signal, the enable signal and the second drive signal.