Patent · US Expired

Method for packaging a semiconductor device

US7344917B2 · kind B2 · utility

107Cited by
5References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 2005
Grant dateMar 18, 2008
Priority date
Expiry dateFeb 9, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/18161
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method for packaging a semiconductor device includes forming through holes (12) in a base substrate (10) and depositing a conductive material (14) on a first side (16) of the base substrate (10) to form a conductive layer (18) such that the conductive material (14) fills the through holes (12). The conductive layer (18) is patterned and etched to form interconnect traces and pads (22). Conductive supports (24) are formed on the pads (22) such that the conductive supports (24) extend through respective ones of the through holes (12).

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