Package of power dies and three-phase power converter
US9515012B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jul 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/06181
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The present invention concerns a package of power dies composed of a first part and a second part, the first part including a plaque having cavities on which dies are placed, the plaque is placed on a first, a second, and a third metallic plates placed on an electric insulation substrate placed on a fourth metallic plate, the second part including a fifth and a sixth metallic plates placed on another electric insulation substrate placed on a seventh metallic plate, the dies are divided into a first group of dies and a second group of dies and wherein the first and second plate are a positive and negative DC voltage connections, the third plate is a gate connection of the second group of dies, the fourth plate is an AC voltage connection and the fifth plate is a gate connection of the first group of dies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.