Patent · US Active

Interposer and electrical testing method thereof

US9991178B2 · kind B2 · utility

1Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 14, 2012
Grant dateJun 5, 2018
Priority date
Expiry dateApr 13, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/16
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An interposer is provided which includes: a substrate having a first surface with a plurality of first conductive pads and a second surface opposite to the first surface, the second surface having a plurality of second conductive pads; a plurality of conductive through holes penetrating the first and second surfaces of the substrate and electrically connecting the first and second conductive pads; and a first removable electrical connection structure formed on the first surface and electrically connecting a portion of the first conductive pads so as to facilitate electrical testing of the interposer.

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