Patent · US Expired

Semiconductor integrated circuit device using a silicon-on-insulator substrate

US6060748A · kind A · utility

15Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 1997
Grant dateMay 9, 2000
Priority date
Expiry dateDec 23, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3011
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor integrated circuit (IC) device has a silicon-on-insulator substrate having a semiconductor substrate, an insulating film formed on the semiconductor substrate, and a silicon layer formed on the insulating film. The semiconductor IC device includes at least one semiconductor device formed on the semiconductor substrate, and at least one semiconductor device formed on the silicon layer and operated with a power-supply voltage different from a power-supply voltage for the semiconductor device formed on the semiconductor substrate.

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