Systems and methods for electromagnetic shielding of rotating components

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11943905
APP PUB NO 20230232601A1
SERIAL NO

17576366

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An EMI attenuation device includes a housing stator, a fan rotor, and an electrical bridge therebetween. The housing stator has an aperture therethrough, and at least a portion of the housing stator is electrically conductive. The fan rotor is adjacent to the aperture and has a rotational axis relative to the housing stator and a proximate surface proximate the housing stator. The fan rotor is electrically conductive, and the proximate surface is continuous around a rotational direction of the fan rotor. The electrical bridge is between the proximate surface of the fan rotor and a contact surface of the housing stator.

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Patent Owner(s)

  • MICROSOFT TECHNOLOGY LICENSING, LLC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harrigan, Jason A Sultan, US 2 0
Johnson, David Bennett Kirkland, US 2 0

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