Patent · US Expired

Die package with asymmetric leadframe connection

US7375415B2 · kind B2 · utility

15Cited by
9References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2005
Grant dateMay 20, 2008
Priority date
Expiry dateOct 16, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/18165
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A leadframe for a semiconductor package is disclosed including electrical leads which extend from one side of the leadframe to an opposite side of the leadframe, where electrical connection may be made with the semiconductor die at the second side of the leadframe. The semiconductor die may be supported on the leads extending across the leadframe. The package may further include a spacer layer affixed to the electrical leads to fortify the semiconductor package and to prevent exposure of the electrical leads during the molding of the package.

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