Invention Grant
- Patent Title: Masking vehicle noise
- Patent Title (中): 屏蔽车辆噪音
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Application No.: US13963034Application Date: 2013-08-09
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Publication No.: US09237399B2Publication Date: 2016-01-12
- Inventor: James T. Lagodzinski , Frank C. Valeri , Scott M. Reilly , John P. Miller , Oliver Jung
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Cantor Colburn LLP
- Main IPC: H04R3/02
- IPC: H04R3/02 ; H04R3/00 ; H04R3/12 ; H04R1/02

Abstract:
A method of masking sounds associated with a vehicle is provided. The method includes performing on processing circuitry, monitoring of vehicle data. A tonal disturbance type and a tone to mask associated with the tonal disturbance type are identified based on the vehicle data. A shaped band of sounds is determined based on the tone to mask. The shaped band of sounds covers a range of frequencies around the tone to mask. The shaped band of sounds is applied to an audio output of the vehicle.
Public/Granted literature
- US20150043744A1 MASKING VEHICLE NOISE Public/Granted day:2015-02-12
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