Patent · US Active

Semiconductor structure

US10763212B1 · kind B1 · utility

4Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2019
Grant dateSep 1, 2020
Priority date
Expiry dateApr 18, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10B12/482
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor structure includes a substrate including a surface, a first doped region and a second doped region, wherein the first doped region and the second doped region are disposed under the surface; a gate structure disposed between the first doped region and the second doped region; a capacitor disposed over and electrically connected to the first doped region; and a bit line disposed over and electrically connected to the second doped region, wherein the bit line includes a conductive portion and an insulating portion surrounding the conductive portion, and the insulating portion includes ferroelectric material.

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