Indium electroplating compositions containing 1,10-phenanthroline compounds and methods of electroplating indium

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United States of America Patent

PATENT NO 9809892
SERIAL NO

15212737

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Abstract

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Iridium electroplating compositions containing 1,10-phenanthroline compounds in trace amounts to electroplate substantially defect-free uniform and smooth surface morphology indium on metal layers. The indium electroplating compositions can be used to electroplate indium metal on metal layers of various substrates such as semiconductor wafers and as thermal interface materials.

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Patent Owner(s)

Patent OwnerAddress
DUPONT ELECTRONIC MATERIALS INTERNATIONAL LLC455 FOREST STREET MARLBOROUGH MA 01752

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flajslik, Kristen Hopkinton, US 5 3
Lefebvre, Mark Hudson, US 33 259
Qin, Yi Westborough, US 197 1107

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