Patent · US Expired

Microelectronic components with frangible lead sections

US6309910A · kind A · utility

16Cited by
11References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 1999
Grant dateOct 30, 2001
Priority date
Expiry dateMay 18, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/014
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Flexible leads for making electrical connection in microelectronic components include a frangible intermediate section. The frangible intermediate section is formed by a region within the lead having weakened mechanical integrity. The lead is formed by depositing a layer of lead forming material over an irregularity provided on a supporting substrate so as to provide a region of altered crystal morphology. The region of altered crystal morphology provides the lead with the weakened region.

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