The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 26, 2024

Filed:

Jan. 14, 2022
Applicant:

Microsoft Technology Licensing, Llc, Redmond, WA (US);

Inventors:

Jason A. Harrigan, Sultan, WA (US);

David Bennett Johnson, Kirkland, WA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/01 (2016.01); F04D 29/00 (2006.01); H02K 11/02 (2016.01); H05K 9/00 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 9/0018 (2013.01); F04D 29/002 (2013.01); H02K 11/01 (2016.01); H02K 11/02 (2013.01); H05K 7/20154 (2013.01);
Abstract

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.


Find Patent Forward Citations

Harrigan, Jason. (2024). Systems and methods for electromagnetic shielding of rotating components (U.S. Patent No. 11943905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11943905

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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