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:
Oct. 17, 2023
Filed:
Jun. 19, 2020
Changxin Memory Technologies, Inc., Hefei, CN;
Rumin Ji, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
The disclosure provides a sense amplifier and a control method thereof. The sense amplifier includes: a pre-charge module, a first input and output terminal, a second input and output terminal, a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, and a second NMOS transistor, a first switch unit, a second switch unit, a third switch unit, a fourth switch unit, a fifth switch unit, a sixth switch unit, a seventh switch unit, an eighth switch unit, a first energy storage unit and a second energy storage unit. The sense amplifier can compensate for the offset voltage. The result is a sense amplifier with greatly reduced offset voltage, thereby improving the sensitivity and resolution of the sense amplifier.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile