Patent · US Active

Integrated circuit including transistors and a method of manufacturing the same

US11973142B2 · kind B2 · utility

1Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2022
Grant dateApr 30, 2024
Priority date
Expiry dateAug 16, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/83
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit includes transistors respectively including channel layers in a substrate, source electrodes and drain electrodes respectively contacting both sides of the channel layers, gate electrodes on the channel layers, and ferroelectrics layers between the channel layers and the gate electrodes. Electrical characteristics of the ferroelectrics layers of at least two of the transistors are different. Accordingly, threshold voltages of the transistors are different from each other.

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