Patent · US Active

Capacitor architectures in semiconductor devices

US11901404B2 · kind B2 · utility

0Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2022
Grant dateFeb 13, 2024
Priority date
Expiry dateJan 18, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01G11/56
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Embodiments herein describe techniques for a semiconductor device including a three dimensional capacitor. The three dimensional capacitor includes a pole, and one or more capacitor units stacked around the pole. A capacitor unit of the one or more capacitor units includes a first electrode surrounding and coupled to the pole, a dielectric layer surrounding the first electrode, and a second electrode surrounding the dielectric layer. Other embodiments may be described and/or claimed.

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