Audio control to mask vehicle component noise
US11151974B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2020 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | May 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S7/307
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An apparatus on a vehicle comprises one or more sensors, one or more nozzles that output fluid to clean the respective one or more sensors, and a compressor that generates fluid such as compressed air. The compressor is in fluid communication with the one or more nozzles. The apparatus further comprises one or more processors, and a memory storing instructions that, when executed by the one or more processors, cause the system to determine information of an acoustic emission from the compressor and to counteract the acoustic emission based on the determined information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.