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:
Dec. 31, 2024
Filed:
Dec. 23, 2020
P-duke Technology Co., Ltd., Taichung, TW;
Lien-Hsing Chen, Taichung, TW;
Hsiao-Hua Chi, Taichung, TW;
Chun-Ping Chang, Taichung, TW;
Han-Chiang Chen, Taichung, TW;
Chia-Ti Lai, Taichung, TW;
Yung-Chi Chang, Taichung, TW;
P-DUKE TECHNOLOGY CO., LTD., Taichung, TW;
Abstract
A high-insulation multilayer planar transformer () includes a pair of iron cores () and a circuit board integration (). The circuit board integration () is stacked between the iron cores () and has a through hole (). The circuit board integration () includes a first to a third insulating layers () and a first to a second coil windings (). The first and third insulating layers () include at least two insulating plates () stacked with each other respectively. The second insulating layer () includes at least one insulating plate (). The coil winding () is disposed between the adjacent insulating layers and surrounds the through hole () planarly. Therefore, the reinforced insulation requirement of safety regulations may be achieved.