Methods and devices using microchannels for interconnections

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United States of America Patent

PATENT NO 12205882
APP PUB NO 20220367325A1
SERIAL NO

17754028

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Abstract

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A pattern of microchannels is formed on a major surface of a substrate on the side opposite an adhesive surface thereof. Through holes extend through the substrate and are connected to the pattern of microchannels. Solid circuit dies are adhesively bonded to the adhesive surface of the substrate. The contact pads of the solid circuit dies at least partially overlie and face the through holes. Electrically conductive channel traces are formed to electrically connect to the solid circuit dies via the through holes.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kemling, Jonathan W Woodbury, US 12 77
Mahajan, Ankit Cupertino, US 29 36
Mercord, David C Prescott, US 12 8
Meyers, Kara A Oakdale, US 28 15
Mondkar, Pranati Minneapolis, US 1 0
Niccum, Kayla C Maplewood, US 15 7
Pekurovsky, Mikhail L Bloomington, US 122 665
Shah, Saagar A Minneapolis, US 19 15

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