Patent · US Expired

Semiconductor device and method for manufacturing same

US7190011B2 · kind B2 · utility

4Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2005
Grant dateMar 13, 2007
Priority date
Expiry dateSep 2, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/13091
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

There is provided a technique for obtaining improved maximum allowed value for the antenna ratio while inhibiting the damage on the gate insulating film of the MOSFET. A semiconductor device having a configuration that comprises a silicon substrate, a contact interlayer film, a first interconnect interlayer film, a first via interlayer film and a second interconnect interlayer film, all of which are sequentially formed in this order, comprises two protective diodes, which are coupled to a MOSFET via the second interconnect.

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