The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Dec. 14, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Neil Stephenson, Milton Keynes, GB;
Frank Warnes, Milton Keynes, GB;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
An embedded magnetic component transformer device includes primary, secondary, and auxiliary windings that are defined by conductive vias connected by conductive traces. The conductive traces and vias of the auxiliary winding are arranged between the conductive traces and vias of respective first and second portions of the primary winding, so that the auxiliary winding is provided substantially in the center of the width of the PCB. Power connections are provided at respective opposing edges of the device, and surface mounted transistors are provided close to the primary winding portions between the auxiliary winding and the edge of the device. The device provides an efficient utilization of the surface conductive traces such that large areas of the surface remain for other functions, such as ground plates. The thermal properties of the device are balanced by distributing the transistors and the power connections.