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:
May. 27, 2025
Filed:
Sep. 09, 2022
Valve Corporation, Bellevue, WA (US);
Joshua Mark Hudman, Issaquah, WA (US);
Ivan McCraken, Belleveue, WA (US);
Valve Corporation, Bellevue, WA (US);
Abstract
Described herein are active noise reduction (ANR) techniques for reducing noise produced by a fan(s) of a head-mounted display (HMD). An example process may include receiving data indicative of a noise that is being produced by the fan(s), determining, based at least in part on the data and using a model(s), one or more audio parameter values, and outputting, via one or more off-ear speakers of the HMD, a sound(s) having one or more audio characteristics based at least in part on the one or more audio parameter values to reduce the noise produced by the fan(s) at a location(s) of an ear(s) of the user of the HMD.