Patent · US Active

Common-mode noise reduction

US10141100B2 · kind B2 · utility

1Cited by

7References

18Claims

0Family size

Assignee

Google LLC · US

Inventors

Honggang Sheng · Milpitas, US
Yiming Li · Lo Wu, CN
Shuo Wang · Dearborn, US
Srikanth Lakshmikanthan · Milpitas, US

Key dates

Filing date	Aug 2, 2017
Grant date	Nov 27, 2018
Priority date	—
Expiry date	Aug 2, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH02M1/123
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In one general aspect, a converter circuit includes a magnetic core and a coil assembly. The coil assembly includes a primary winding assembly, a secondary winding assembly, and an auxiliary winding assembly. The primary winding assembly includes a conductive medium arranged in at least one primary winding layer. The secondary winding assembly includes a conductive medium arranged in at least one secondary winding layer. The auxiliary winding assembly includes a conductive medium arranged in at least one auxiliary winding layer. The at least one auxiliary winding layer includes an auxiliary winding layer disposed adjacent to a layer of the at least one primary winding layer and adjacent to a layer of the at least one secondary winding layer.

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