Patent · US Expired

Methods of making microelectronic assemblies using compressed resilient layer

US6716671B2 · kind B2 · utility

5Cited by
13References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 2001
Grant dateApr 6, 2004
Priority date
Expiry dateMar 19, 2021

Classification

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

Abstract

A method of making a microelectronic assembly comprises providing a first side assembly juxtaposed with a second side assembly and a first resilient element disposed therebetween. Leads extend between the first side assembly and the second side assembly. A compressive force is applied to the juxtaposed assemblies so as to compress the first resilient element and the compressive force is at least partially released so as to allow the first resilient element to expand, thereby moving one or both of the first side assembly and the second side assembly to deform the leads.

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