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. 30, 2024
Filed:
Sep. 14, 2021
Anhui University, Anhui, CN;
Changxin Memory Technologies, Inc., Hefei, CN;
Wenjuan Lu, Hefei, CN;
Junlin Ge, Hefei, CN;
Jun He, Hefei, CN;
Zhan Ying, Hefei, CN;
Xin Li, Hefei, CN;
Kanyu Cao, Hefei, CN;
Chunyu Peng, Hefei, CN;
Zhiting Lin, Hefei, CN;
Xiulong Wu, Hefei, CN;
Junning Chen, Hefei, CN;
ANHUI UNIVERSITY, Anhui, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A sense amplifier includes an amplification module and a control module electrically connected to the amplification module. Herein, in a case of reading a data in a memory cell on a first bit line, at an offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a first diode structure, a first current mirror structure, and a first inverter with an input terminal and an output terminal connected to each other. In a case of reading a data in a memory cell on a second bit line, at the offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a second diode structure, a second current mirror structure, and a second inverter with an input terminal and an output terminal connected to each other.