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:
Apr. 26, 2022
Filed:
Oct. 27, 2020
Delta Electronics, Inc., Taoyuan, TW;
Peng-Hsin Lee, Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
Abstract
A package structure is provided. The package structure includes a leadframe including a first portion and a second portion. The first portion includes a first base part and a plurality of first extended parts connected to the first base part. The second portion includes a second base part and a plurality of second extended parts connected to the second base part. The first extended parts and the second extended parts are arranged in such a way that they alternate with each other. In the package structure, a chip is disposed on a part of the first extended parts of the first portion and the second extended parts of the second portion of the leadframe. The package structure further includes a plurality of protrusions, opposite to the chip, disposed on the first extended parts and the second extended parts.