Patent · US Active

Stacked integrated circuit assembly

US7605477B2 · kind B2 · utility

5Cited by
12References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2007
Grant dateOct 20, 2009
Priority date
Expiry dateAug 10, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/15311
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A stacked integrated circuit assembly includes a substrate having a top surface with at least one substrate connection pad. A first flip chip integrated circuit (FFIC) is disposed above the substrate, and a second flip chip integrated circuit (SFIC) is disposed above the FFIC. The FFIC is disposed between the substrate and the SFIC. The stacked integrated circuit assembly includes least one solder connection between the substrate connection pad and the FFIC and at least one solder connection between the FFIC and the SFIC.

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