Aluminum/ceramic bonding substrate and method for producing same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221389
APP PUB NO 20220033317A1
SERIAL NO

17383541

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided an aluminum/ceramic bonding substrate having a ceramic substrate, an aluminum plate of an aluminum alloy which is bonded directly to one side of the ceramic substrate, an aluminum base plate of the aluminum alloy which is bonded directly to the other side of the ceramic substrate, and a plate-shaped reinforcing member which has a higher strength than that of the aluminum base plate and which is arranged in the aluminum base plate to be bonded directly to the aluminum base plate, wherein the aluminum alloy contains 0.01 to 0.2% by weight of magnesium, 0.01 to 0.1% by weight of silicon, and the balance being aluminum and unavoidable impurities.

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Patent Owner(s)

  • DOWA METALTECH CO., LTD.; MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Koji Tokyo, JP 262 2649
Osanai, Hideyo Tokyo, JP 39 223
Oya, Daisuke Tokyo, JP 18 90
Tsubota, Takuma Tokyo, JP 1 0

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