Patent · US Active

Power module and method for manufacturing power module

US11121059B2 · kind B2 · utility

4Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 2018
Grant dateSep 14, 2021
Priority date
Expiry dateMay 1, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2203/0723
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention concerns a power module composed of a first and second parts (100a, 100b), the first part being composed of conductor layers and insulation layers, characterized in that a first conductor layer is on bottom of the first part, the second part is composed of at least one second conductor layer, the first and/or the second conductor layers comprise cavities that form pipes (300a, 300b) when the first and second conductor layers are in contact, and in that the first and the second conductor layers are bonded together by a metal plating (400a, 400g) of the walls of the pipes.

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