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:
Sep. 20, 2022
Filed:
Aug. 06, 2021
Zhuhai Access Semiconductor Co., Ltd, Guangdong, CN;
Xianming Chen, Guangdong, CN;
Min Gu, Guangdong, CN;
Lei Feng, Guangdong, CN;
Lina Jiang, Guangdong, CN;
Benxia Huang, Guangdong, CN;
Wenshi Wang, Guangdong, CN;
Zhuhai ACCESS Semiconductor Co., Ltd, Guangdong, CN;
Abstract
An embedded package structure having a shielding cavity according to an embodiment of the present disclosure includes a device embedded in an insulating layer, and a shielding cavity enclosing the device, wherein the shielding cavity is defined by a shielding wall embedded in the insulating layer and surrounding the device on four sides, and first and second wiring layers which cover first and second end faces of the shielding wall and are electrically connected with the shielding wall; wherein a signal line leading-out opening is to formed between the first end face of the shielding wall and the first wiring layer, and a signal line connected with a terminal of the device is led, from the signal line leading-out opening, out of the shielding cavity.