Patent · US Active

Semiconductor devices

US10930654B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2019
Grant dateFeb 23, 2021
Priority date
Expiry dateJun 14, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/513

Abstract

Semiconductor devices are provided. The semiconductor devices may include an active pattern on a substrate. The active pattern may include a first source/drain region and a second source/drain region. The semiconductor devices may also include a bit line electrically connected to the first source/drain region, a first connection electrode electrically connected to the second source/drain region, and a capacitor on the first connection electrode. The capacitor may include a first electrode, a second electrode, and a dielectric pattern between the first and second electrodes. A lower portion of the dielectric pattern may overlap a top surface of the first connection electrode, and the first electrode may extend on an upper portion of a sidewall of the first connection electrode.

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