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. 07, 2020
Filed:
Aug. 21, 2018
Lite-on Singapore Pte. Ltd., Midview, SG;
You-Fa Wang, Singapore, SG;
LITE-ON SINGAPORE PTE. LTD., Midview, SG;
Abstract
The instant disclosure provides a method for manufacturing a package structure of a folding magnetic coupling isolator. The method includes providing a leadframe structure including a frame body and a first and a second leadframes connected to the frame body, the first and second leadframes including first and second chip-mounting portions, first and second coil portions, and a plurality of first and second pins and floated pins; disposing the first and second chips on the first and second chip-mounting portions and establishing electrical connections between the first and second chips and the first and second pins; and rotating the first leadframe relative to the frame body and moving the first leadframe to a position above or under the second leadframe, thereby electrically isolating the first leadframe from the second leadframe. The first coil portion and the second coil portion are aligned with and magnetically coupled to each other.