Patent · US Active

Semiconductor device, chip package and method of fabricating the same

US7858438B2 · kind B2 · utility

1Cited by
27References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2007
Grant dateDec 28, 2010
Priority date
Expiry dateJul 13, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/30107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device has a chip, a first bump electrode, a conductive wire and a second bump electrode. The chip has at least one contact pad, and the first bump electrode is formed on the contact pad. The conductive wire is disposed on an active surface of the chip and electrically connected to the first bump electrode. The second bump electrode is formed on the conductive wire, and the second bump electrode is not disposed over any contact pad of the chip. In addition, a method for packaging a chip and an IC package are also disclosed.

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