In-ear microphone with active noise control
AssigneeCotron Corporation
InventorBill Yang
Life of this patent
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Abstract
An in-ear microphone with active noise control is provided, including a housing, a speaker unit and a microphone module. The housing includes an air hole and a sound outlet. The speaker unit is disposed in the housing, and separates a space in the housing into a front chamber and a rear chamber. The microphone module is at least partially located in the front chamber and between the sound outlet and the speaker unit. The air hole is in communication with the sound outlet through the front chamber. The microphone module is configured to receive sound of a user and ambient sound.
Claims14
An in-ear microphone with active noise control, comprising:
- a housing having an air hole and a sound outlet;
- a speaker unit disposed in the housing and separating a space in the housing into a front chamber and a rear chamber;
- and
- a microphone module at least partially located in the front chamber and between the sound outlet and the speaker unit, wherein the air hole is in communication with the sound outlet through the front chamber, and the microphone module is configured to receive sound of a user and ambient sound.
Dependencies are inferred from the claim text.