Microphone system and method for manufacturing the same
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorIlseon YOO
Life of this patent
Estimating the term…
Abstract
A microphone system may include a measuring device that includes a plurality of sound elements and a semiconductor chip connected to the sound elements and receives a vibration signal and a noise signal from the outside to cancel the vibration signal and changes a phase of the noise signal to output a reverse phase noise signal; and a driver that is connected to the semiconductor chip and is included in a front glass of a vehicle and vibrates in response to the reverse phase noise signal to cancel a noise signal inputted from the outside.
Claims13
A microphone system, comprising:
- a measuring device that includes a plurality of sound elements and a semiconductor chip connected to the sound elements and receives a vibration signal and a noise signal from an outside thereof to cancel the vibration signal and changes a phase of the noise signal to output a reverse phase noise signal;
- and
- a driver that is connected to the semiconductor chip and is included in a front glass of a vehicle and vibrates in response to the reverse phase noise signal to cancel a noise signal inputted from an outside thereof.
A method for manufacturing a microphone system, comprising:
- forming a measuring device including a first sound element, a second sound element, and a semiconductor chip in a case including a sound inlet;
- and
- forming a driver that is connected to the semiconductor chip and is included in a front glass of a vehicle.
Dependencies are inferred from the claim text.