Patent · US Active

Circuit with transformer and corresponding method

US11923120B2 · kind B2 · utility

0Cited by

3References

10Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Marcus Nuebling · Olching, DE
Jaafar Mejri · Ottobrunn, DE

Key dates

Filing date	Oct 19, 2020
Grant date	Mar 5, 2024
Priority date	—
Expiry date	May 2, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01F2038/143
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A circuit is provided that comprises a transformer having a first coil, which is arranged on a substrate, a second coil, which is arranged above the first coil on the substrate, and a dielectric between the first coil and the second coil. The circuit furthermore comprises a resonant circuit, which is couplable to the first coil and/or the second coil to form a resonant loop, wherein a measure of a characteristic frequency of the resonant loop and/or a measure of a power consumption of the resonant loop is able to be tapped off at an output of the resonant circuit.A corresponding method is also provided.

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