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:
Jan. 13, 2026
Filed:
Sep. 29, 2022
Zhuhai Yuexin Semiconductor Limited Liability Company, Guangdong, CN;
Xianming Chen, Guangdong, CN;
Xiaowei Xu, Guangdong, CN;
Gao Huang, Guangdong, CN;
Benxia Huang, Guangdong, CN;
Jindong Feng, Guangdong, CN;
Zhuhai YUEXIN Semiconductor Limited Liability Company, Guangdong, CN;
Abstract
An embedded inductance structure includes an insulating layer, an inductance located in the insulating layer, a multi-layer conducting circuit located in the insulating layer and on the upper surface and lower surface of the insulating layer, and a multi-layer conductive copper column layer located in the insulating layer. The inductance and the multi-layer conducting circuit are conductively connected via the multi-layer conductive copper column layer, and the inductance includes a magnet and an inductance coil in direct contact with the magnet, and the inductance coil is composed of a multi-layer conductive coil and a conductive copper column located between adjacent conductive coils. The multi-layer conductive coils are respectively in a ring shape with a notch and are disconnected at the notch, and the positions of the conductive copper columns located on the upper side and lower of each conductive coil are different in the longitudinal direction.