Patent · US Expired

Stacked integrated circuit package-in-package system

US7312519B2 · kind B2 · utility

29Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2006
Grant dateDec 25, 2007
Priority date
Expiry dateJan 12, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/19107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A stacked integrated circuit package-in-package system is provided forming a first device having a first integrated circuit package comprises forming a first substrate with a first integrated circuit thereon, electrically connecting first electrical interconnects between the first integrated circuit and a top side of the first substrate, encapsulating a first top molding compound to cover the first electrical interconnects and a portion of the top side of the first substrate, and encapsulating a first bottom molding compound to cover the first integrated circuit and a bottom side the first substrate, and stacking a second device, having a second integrated circuit package, below the first device with a second top molding compound of the second device providing a space between the first device and the second device, wherein the second device includes the second top molding compound and a second bottom molding compound in a similar manner to the first device.

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