Power module
US12308738B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2021 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Mar 21, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/158
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power module includes a substrate, at least one power unit, a first carrier plate and at least one input capacitor. The power unit is disposed on the substrate and includes at least one half-bridge circuit including a first power switch and a second power switch connected in series. A second terminal of the first power switch and a first terminal of the second power switch are connected to a node. The first carrier plate and the input capacitor are arranged between the power unit and the substrate. A first electrode of the substrate is connected with the node through the first carrier plate. A top surface of a first terminal of the input capacitor is connected with a first terminal of the first power switch, and a top surface of a second terminal of the input capacitor is connected with a second terminal of the second power switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.