Wireless hands-free apparatus with sound-absorbing function

Details Wireless hands-free apparatus with sound-absorbing function Wireless hands-free apparatus with sound-absorbing function

2005-11-22

2005-11-22

Le, Huyen (Department: 2646)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Body contact wave transfer

C326S044000, C326S044000, C455S100000

Reexamination Certificate

active

06968066

ABSTRACT:
The present invention provides a wireless hands-free apparatus with a sound-absorbing function. The hands-free apparatus has improved talking quality when used with a bluetooth earphone. The hands-free apparatus has an earphone with a built-in wireless communication module therein, a membrane sound capture device for receiving the input of the sound wave and a connecting line connected between the earphone and the membrane sound capture device. The membrane sound capture device can receive the user's sound wave and propagate the sound by the wireless communication module of the earphone through the connecting line.

REFERENCES:
patent: 2611829 (1952-09-01), Hazard
patent: 2678973 (1954-05-01), Newman
patent: 6519345 (2003-02-01), Yang

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