Patent · US Active

Semiconductor module

US11424178B2 · kind B2 · utility

0Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2020
Grant dateAug 23, 2022
Priority date
Expiry dateApr 9, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2203/1316
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor module includes: an insulated circuit board; a semiconductor device mounted on the insulated circuit board; a printed wiring board arranged above the insulated circuit board and the semiconductor device and having a through-hole; a metal pile having a lower end bonded to an upper surface of the semiconductor device and a cylindrical portion penetrating through the through-hole and bonded to the printed wiring board; a case surrounding the insulated circuit board, the semiconductor device, the printed wiring board and the metal pile; and a sealing material sealing an inside of the case.

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