Heat sink device and method of repairing semiconductor device

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United States of America Patent

PATENT NO 9117788
SERIAL NO

13184723

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Abstract

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A method of repairing a semiconductor device includes turning a press member to apply pressure on an electronic component which is mounted on a substrate. A heat sink which is provided on the electronic component via a bonding layer is thus displaced with respect to the electronic component in a transverse direction. The heat sink is removed from the electronic component by shearing the bonding layer with the press member.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITEDKAWASAKI-SHI KANAGAWA 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuroda, Yasuhide Kawasaki, JP 13 78
Nakamura, Naoaki Kawasaki, JP 27 91
Takada, Rie Kawasaki, JP 24 211
Tsubone, Kenichiro Kawasaki, JP 8 87
Yagi, Harumi Kawasaki, JP 5 65
Yamamoto, Tsuyoshi Kawasaki, JP 324 4081

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