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:
Mar. 12, 2024
Filed:
Sep. 10, 2021
Anhui University, Anhui, CN;
Changxin Memory Technologies, Inc, Hefei, CN;
Zhiting Lin, Hefei, CN;
Guanglei Wen, Hefei, CN;
Jun He, Hefei, CN;
Zhan Ying, Hefei, CN;
Xin Li, Hefei, CN;
Kanyu Cao, Hefei, CN;
Wenjuan Lu, Hefei, CN;
Chunyu Peng, Hefei, CN;
Xiulong Wu, Hefei, CN;
Junning Chen, Hefei, CN;
ANHUI UNIVERSITY, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A sense amplifier, a memory and a method for controlling the sense amplifier are provided. The sense amplifier includes: an amplification module, arranged to read data in a memory cell; and a control module, electrically connected to the amplification module. In a first offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a first inverter and a second inverter, and each of the first inverter and the second inverter is an inverter an input terminal and an output terminal connected to each other; and in a second offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a current mirror structure.