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:
Sep. 02, 2025
Filed:
May. 19, 2022
Nxp B.v., Eindhoven, NL;
Kuan-Hsiang Mao, Kaohsiung, TW;
Yufu Liu, Taoyuan, TW;
Tsung Nan Lo, Taoyuan, TW;
Wen Hung Huang, Kaohsiung, TW;
NXP B.V., Eindhoven, NL;
Abstract
A semiconductor device package includes a semiconductor device and an electrically conductive pad disposed in contact with a surface of the semiconductor device. The semiconductor device package further includes a redistribution layer (RDL) formed over the electrically conductive pad and the surface of the semiconductor device, and an electrical connector disposed over and electrically coupled to the RDL. The RDL includes a first passivation layer disposed over a surface of the semiconductor device and the electrically conductive pad, and further includes an RDL trace. The RDL trace includes a first portion in contact with the electrically conductive pad, a second portion in contact with one of the electrical connector or an underlying metallization layer in contact with the electrical connector, and a third portion having a non-planar and undulating configuration relative to the surface of the semiconductor device.