Patent · US Active

Power semiconductor system having an inductor module attached to a power stage module

US11996771B2 · kind B2 · utility

0Cited by

8References

14Claims

0Family size

Assignee

Infineon Technologies Austria AG · AT

Inventors

Petteri Palm · Regensburg, DE
Frank Daeche · Unterhaching, DE
Zeeshan Umar · Munich, DE
Andrew N. Sawle · Petworth, GB
Maciej Wojnowski · Munich, DE
Xaver Schloegel · Sachsenkam, DE
Josef Hoeglauer · Munich, DE

Key dates

Filing date	Dec 22, 2022
Grant date	May 28, 2024
Priority date	—
Expiry date	Dec 22, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/4913
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A power semiconductor system includes: a power stage module having one or more power transistor dies attached to or embedded in a first printed circuit board; and an inductor module attached to the power stage module and having an inductor electrically connected to an output node of the power stage module. The inductor includes windings patterned into a second printed circuit board of the inductor module.

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