Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-03-28
2009-08-18
P{acute over ())}{acute over (})}rez-Gutiérrez, Rafael (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S575400, C381S374000, C381S376000
Reexamination Certificate
active
07577465
ABSTRACT:
A slidable Bluetooth earphone includes a main body having a first body with an accommodating space in which a sound transmission device is mounted, a pair of positioning pieces being oppositely protruded from both lengthwise sides of the first body, a second body being formed at a front end of the first body, a resilient arm being formed at each of opposite sides of the second body in a manner to extend backward to the positioning piece, a flange being formed on a bottom of the resilient arm, and a sliding mechanism being mounted between the first body and the second body; a pressing element, mounted on the first body; and a connector, having a main axis penetrating both sides of the first body.
REFERENCES:
patent: 5612692 (1997-03-01), Dugas et al.
patent: 5705975 (1998-01-01), Serino et al.
patent: 2008/0070651 (2008-03-01), Ong et al.
patent: 540946 (2003-07-01), None
Cheng Yu-Chang
Hsiao Chen-Yi
Tsai Tse-Ming
Amirmokri Jalaleddin
Cal-Comp Electronics & Communications Company, Ltd.
Kinpo Electronics Inc.
P{acute over ())}{acute over (})}rez-Gutiérrez Rafael
Rosenberg , Klein & Lee
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