System and method for allowing restoration of first interconnection of die of power module
US11114349B2 · kind B2 · utility
1Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2018 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Oct 31, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3512
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The present invention concerns a system for allowing the restoration of a first interconnection of a die of a power module connecting the die to an electric circuit. The system comprises: at least one other interconnection of the power module, a periodic current source that is connected to the at least one other interconnection for generating a periodic current flow through the at least one other interconnection in order to reach, in at least a part of the first interconnection, a predetermined temperature during a predetermined time duration. The present invention concerns also the associated method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.