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:
Jul. 06, 2021
Filed:
Aug. 23, 2018
Silergy Semiconductor Technology (Hangzhou) Ltd, Hangzhou, CN;
Jiaming Ye, Hangzhou, CN;
Silergy Semiconductor Technology (Hangzhou) LTD, Hangzhou, CN;
Abstract
A package structure of a power converter, can include: a die pad; an insulation adhesive layer and a conductive adhesive layer on the die pad; a control circuit die on the insulation adhesive layer, where the insulation adhesive layer comprises a first insulation adhesive layer on a back surface of the control circuit die, and a second insulation adhesive on a surface of the die pad, where the first insulation adhesive layer is connected to the second insulation adhesive layer; and a power device die on the conductive adhesive layer, where the insulation adhesive layer is separated from the conductive adhesive layer.