Complementary wiring package and method for mounting a semi-conductive IC package in a high-density board

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6104088
SERIAL NO

09094613

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Abstract

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A complementary wiring package including a package, a first set of external pins mounted in a central region on a top surface of the package in a vertical direction and connected to a plurality of respectively corresponding through holes, a second set of external pins being mounted in a perimeter region on a top surface of the package in a vertical direction and connected to printed wiring of a printed wiring board, and a plurality of internal lines that connect the first set of external pins to the second set of external pins. The complementary wiring package does not require a semi-conductor integrated circuit and is capable of being coupled with an semi-conductor integrated circuit package via the plurality of respectively corresponding through holes of the printed wiring board which is sandwiched between the complementary wiring package and the semi-conductor integrated circuit package.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hatano, Hiromitsu Hdano, JP 12 75
Yashiro, Akira Atsugi, JP 11 84

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