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:
Mar. 18, 2025
Filed:
Dec. 09, 2021
Sj Semiconductor(jiangyin) Corporation, Jiangyin, CN;
Yayuan Xue, Jiangyin, CN;
SJ Semiconductor(Jiangyin) Corporation, Jiangyin, CN;
Abstract
An antenna chip packaging structure and a method for preparing the antenna chip packaging structure are disclosed. The method includes forming multiple antenna structures: on a first support substrate with a redistribution layer on the first support substrate; forming each of the multiple antenna structures includes sequentially forming a first antenna layer, a first connection structure, and a first packaging layer on the redistribution layer; sequentially forming a second antenna layer, a second connection structure, and a second packaging layer above the first packaging layer; forming a third antenna layer above the second packaging layer; repeating the antenna structure forming process, before bonding a second support substrate above the last antenna structure on the last packaging layer; removing the first support substrate, and forming a UBM layer below the redistribution layer; and forming a solder ball on the UBM layer and connecting a chip to the UBM layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile