Heat sink attachment on existing heat sinks

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9883612
SERIAL NO

14728502

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Structures and methods for providing heat sink attachments on existing heat sinks. According to a device, a first heat sink comprises a first base and fins extending from the first base. The first base comprises a cutout therein and a first base bottom surface contacting a first electronic component. A second heat sink comprises a second base and fins extending from the second base. The second heat sink is located in the cutout of the first heat sink. The second base comprises a second base bottom surface contacting a second electronic component. A pressure plate is attached to the first heat sink and overlays the second heat sink. The pressure plate contacts the second heat sink and applies pressure between the second heat sink and the second electronic component.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Achard, Louis-Marie Granby, CA 4 22
Marston, Kenneth C Poughquag, US 22 437
Patel, Janak G South Burlington, US 38 398
Questad, David L Hopewell Junction, US 60 487

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