Patent · US Expired

Lead frame device and method for producing the same

US6528868B1 · kind B1 · utility

19Cited by
10References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2000
Grant dateMar 4, 2003
Priority date
Expiry dateOct 12, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/14
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A lead frame device having a lead frame made of copper, copper alloy or copper compound having a die pad area, within which a chip is to be mounted, and having a multiplicity of leads, which are arranged around the die pad area; and having a die pad made of silicon which is mounted in the die pad area on the lead frame to accommodate the chip.

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