Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Emanuele Ugolotti0
Maurizio Arletti0
Francesco Violi0
Date of Patent
June 20, 2017
Patent Application Number
14987149
Date Filed
January 4, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A sound enhancement system of an engine of a vehicle includes a vibration sensor disposed on the casing of the engine to generate an electrical signal indicative of the engine sound. A signal processor is connected to the vibration sensor to process the electrical signal-indicative of the engine sound and generate an output audio signal. A speaker is disposed in the vehicle compartment and connected to the signal processor to receive the output audio signal and generate an enhancement sound of the engine sound.
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