Patent · US Active

Power supply system with charge balancing

US8947048B2 · kind B2 · utility

9Cited by

3References

32Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventor

Werner Roessler · Alteglofsheim, DE

Key dates

Filing date	Jul 29, 2011
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Nov 29, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A power supply system includes a first charge storage. A series circuit with a plurality of n charge storage modules is connected between load terminals. A second charge storage includes load terminals. A charge transfer arrangement includes at least one charge transfer unit coupled between one of the charge storage modules and the load terminals of the second charge storage. The charge transfer arrangement is configured to transfer upon request electrical charge from the one charge storage module to the second charge storage.

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