Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kevin J. Bastyr0
Date of Patent
June 25, 2019
0Patent Application Number
162058690
Date Filed
November 30, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A road noise cancellation (RNC) system may include a noise controller for detecting non-stationary events, such as objects striking vibration sensors, based on sensor signals having a spectral character significantly different from steady-state road noise. Upon detection of an object strike, the RNC system may be deactivated or certain speakers may be muted. Alternatively, the RNC system may modify the sensor signals to mask the non-stationary event, thereby preventing the RNC system from generating anti-noise based on the object strike.
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