Patent · US Active

Memory cell with access device and memory capacitor structures

US12254914B2 · kind B2 · utility

0Cited by
38References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 5, 2023
Grant dateMar 18, 2025
Priority date
Expiry dateDec 5, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C14/0036
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A memory cell arrangement is provided that may include: one or more memory cells, each memory cell of the one or more memory cells including: a field-effect transistor structure; a plurality of first control nodes; a plurality of first capacitor structures, a second control node; and a second capacitor structure including a first electrode connected to the second control node and a second electrode connected to a gate region of the field-effect transistor. Each of the plurality of first capacitor structures includes a first electrode connected to a corresponding first control node of the plurality of first control nodes, a second electrode connected to the gate region of the field-effect transistor structure, and a spontaneous-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.