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:
Sep. 09, 2025
Filed:
Aug. 14, 2023
Shanghaitech University, Shanghai, CN;
SHANGHAITECH UNIVERSITY, Shanghai, CN;
Abstract
An ultra-low-voltage static random access memory (SRAM) cell for eliminating half-select-disturbance under a bit interleaving structure includes a cross-coupled inverter pair, two N-type write transistors NMand NM, two P-type write transistors PMand PM, and two N-type transistors NMand NM, where the two N-type transistors NMand NMform a readout path. The present disclosure can be applied to applications with a storage requirement at an ultra-low voltage, especially applications with certain requirements for an access speed and reliability of an SRAM at a low voltage. Compared with other different SRAM cells, the ultra-low-voltage SRAM cell can achieve higher read and write working frequencies with similar energy consumptions.