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:
Jul. 02, 2024
Filed:
Jul. 18, 2022
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventors:
Guifen Yang, Hefei, CN;
Sungsoo Chi, Hefei, CN;
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/08 (2006.01); G11C 8/14 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
G11C 8/08 (2013.01); G11C 8/14 (2013.01); H01L 27/0207 (2013.01);
Abstract
A word line driver circuit may at least include multiple word line drivers, each of which including a PMOS transistor and at least one NMOS transistor. The multiple word line drivers include multiple PMOS transistors and multiple NMOS transistors. The multiple PMOS transistors are arranged side by side, and in an arrangement direction of the multiple PMOS transistors, a part of the multiple NMOS transistors are located on a side of the multiple PMOS transistors, and another part of the NMOS transistors are located on another side of the multiple PMOS transistors.