Patent · US Active

Semiconductor chip and method of manufacturing the same

US7843068B2 · kind B2 · utility

17Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2006
Grant dateNov 30, 2010
Priority date
Expiry dateFeb 23, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor chip includes a semiconductor substrate 11, a through via 12 provided in a through hole 17 that passes through the semiconductor substrate 11, insulating layers 21-1 to 21-3 laminated on the semiconductor substrate 11, a multi-layered wiring structure 14 having a first wiring pattern 22 and a second wiring pattern 23, and an external connection terminal 15 provided on an uppermost layer of the multi-layered wiring structure 14, wherein the through via 12 and the external connection terminal 15 are connected electrically by the second wiring pattern 23.

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