Patent · US Active

Assembly of two parts of an integrated electronic circuit

US8186568B2 · kind B2 · utility

52Cited by
28References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2008
Grant dateMay 29, 2012
Priority date
Expiry dateMar 31, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49149
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A process for assembling two parts of an integrated electronic circuit has two successive steps. During a first step, the two circuit parts are made into a single unit by molecular bonding, realized on respective application surfaces of the two parts. During a second step, electrical connections are formed from connection portions already present in the application surfaces of the two circuit parts. The connections formed extend across the bonding interface, and are compatible with a high reliability and a high level of integration of the circuit.

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