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:
Jan. 21, 2025
Filed:
Feb. 08, 2023
Changxin Memory Technologies, Inc., Hefei, CN;
Sungsoo Chi, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A sense amplifier includes an amplifying circuit and a voltage equalizing circuit. The amplifying circuit includes: a first P-type transistor, having a first terminal connected to a third node, a second terminal connected to a first node, and a gate connected to a first bit line; a second P-type transistor, having a first terminal connected to the third node, a second terminal connected to a second node, and a gate connected to a second bit line; a first N-type transistor, having a first terminal connected to the first node, a second terminal connected to a fourth node, and a gate connected to the first bit line; a second N-type transistor, having a first terminal connected to the second node, a second terminal connected to the fourth node, a gate connected to the second bit line. The voltage equalizing circuit is connected between the first node and the second node.