Semiconductor package and manufacturing method

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United States of America Patent

PATENT NO 9812379
SERIAL NO

15298221

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Abstract

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A semiconductor package includes a die comprising at least a via and a least a hot via; a ground lead, formed directly under a back side of the die, contacting with the back side of the die, and directly connected to the a least a hot via and the at least a via of the die; a buffer layer, formed on the die, configured to absorb a stress applied to the die and prevent the die from damage; and a molding portion, formed on the die buffer layer.

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Patent Owner(s)

Patent OwnerAddress
WIN SEMICONDUCTORS CORPNO 69 KEJI 7TH RD GUISHAN DIST TAOYUAN CITY 33383

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiu, Jui-Chieh Taoyuan, TW 18 24
Huang, Chih-Wen Taoyuan, TW 133 335
Lai, You-Cheng Taoyuan, TW 5 8

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