Wireless ear-piece with conductive case

Details Wireless ear-piece with conductive case Wireless ear-piece with conductive case

2006-07-18

2006-07-18

Le, Huyen (Department: 2646)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Plural or compound reproducers

C381S382000, C381S328000

Reexamination Certificate

active

07079664

ABSTRACT:
The present invention teaches a wireless ear-piece headset forming an antenna with the interior of a human ear, especially the ear canal. An antenna in operative connection with such interior of such human ear greatly improves reception and transmission of the device. The antenna may be comprised of a conductive plastic forming the lower body of the ear-piece headset, a sound tube projecting from the body or only a part thereof. The antenna may form an efficient capacitive connection with the body or may form a direct electrical connection. The wireless ear-piece headset comprises a headset body; a microphone, a transceiver, a receiver and a battery within the headset body, and a sound tube projecting from the headset body. A mini-speaker disposed within the headset body passes sound from the mini-speaker out and into the interior of a human ear.

REFERENCES:
patent: 4334315 (1982-06-01), Ono et al.
patent: 6021207 (2000-02-01), Puthuff et al.
patent: 2004/0028218 (2004-02-01), Rath et al.

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