Composite printed wiring board and method of manufacturing composite printed wiring board

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12238861
APP PUB NO 20240334597A1
SERIAL NO

18688376

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A composite printed wiring board includes a first printed wiring board, a second printed wiring board, an intermediate plate, a first bonding layer, and a second bonding layer. The intermediate plate is provided to surround a space. The first printed wiring board closes one side of the space and is bonded to the intermediate plate. The second printed wiring board closes the other side of the space and is bonded to the intermediate plate. At least any of the first printed wiring board and the second printed wiring board has a through hole. A cavity is provided that is the space surrounded by the first printed wiring board, the second printed wiring board, the intermediate plate, the first bonding layer, and the second bonding layer. The through hole in communication with the cavity.

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First Claim

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Hitoshi Tokyo, JP 90 1163
Goto, Hiroshi Tokyo, JP 282 4041
Hirai, Akihito Tokyo, JP 20 93
Sakamoto, Tatsuya Tokyo, JP 35 319
Takanishi, Kenjiro Tokyo, JP 2 0

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