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.
Patent No.:
Date of Patent:
Jan. 18, 2022
Filed:
Aug. 10, 2018
Dell Products, L.p., Round Rock, TX (US);
Jean M. Doglio, Round Rock, TX (US);
Evangelos Koutsavdis, Austin, TX (US);
Dell Products, L.P., Round Rock, TX (US);
Abstract
An air-cooled enclosure of an information handling system has a chassis that receives at least one heat-generating functional component. An air mover is positioned within the chassis to move air within the chassis to convectively cool the at least one heat-generating functional component. An acoustic resonator includes a resonator body having a cavity sized to resonate at an acoustic frequency corresponding to a selected acoustic noise frequency, such as blade passage frequency, associated with the fan. The resonator body has an opening to the cavity that is directed toward and positioned a distance from the fan to receive and attenuate acoustic noise.