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. 20, 2022
Filed:
May. 07, 2019
Delta Electronics, Inc., Taoyuan, CN;
Le Liang, Taoyuan, CN;
Zhenqing Zhao, Taoyuan, CN;
Delta Electronics, Inc., Taoyuan, TW;
Abstract
A method for manufacturing a stack structure comprises: providing a lead frame having a metal frame, at least two metal plate portions and a plurality of connection ribs, the connection ribs each comprises a first end, a second end and a connection portion; directly mounting electronic components for constructing two modules on the metal plate portions; packaging the electronic components of the first module, the first ends of the metal connection components which are electrically connected to the first module and the first ends of the part of the connection ribs which are electrically connected to the first module are packaged therein; removing the metal frame and part or whole of the connection ribs, the remaining connection ribs forms pins; and bending the metal connection component so that the two modules connected by the metal connection components are stacked one upon the other, to form the stack structure.