Patent · US Active

Passive devices over polycrystalline semiconductor fins

US11289474B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2020
Grant dateMar 29, 2022
Priority date
Expiry dateJun 6, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2223/6627
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Structures including a passive device and methods of forming such structures. Multiple fins are positioned on a substrate, and an interconnect structure is positioned over the substrate. The fins contain a polycrystalline semiconductor material, and the interconnect structure includes a passive device that is positioned over the fins. The passive device may be, for example, an inductor or a transmission line.

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