Patent · US Active

Semiconductor device and manufacturing method thereof

US9525001B2 · kind B2 · utility

7Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2015
Grant dateDec 20, 2016
Priority date
Expiry dateMar 31, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/8063
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device includes a first substrate, a second substrate, a plurality of through vias (TVs), and a plurality of conductive caps. The first substrate has at least one electrical component disposed thereon. The second substrate is stacked on the first substrate. The TVs extend through the second substrate to be electrically connected to the at least one electrical component of the first substrate. The conductive caps respectively cover the TVs, and the conductive caps are electrically isolated from each other.

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