Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-09-29
2009-11-17
Trinh, Sonny (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S569100, C455S575200
Reexamination Certificate
active
07620419
ABSTRACT:
The present invention is a communication or entertainment device that includes a first component and a second component. The first component includes a microphone and earpiece to be worn by the wearer. The second component is wirelessly coupled to the first component. This second component controls the activation and functions of the first component. The first component includes at least one of the following features: a jack for cellular phone, and a jack for radio, CD player, and MP3. This combination provides a device that is ideally suited for those who wear helmets and still want to have the ability and accessibility to communicate or to be entertained.
REFERENCES:
patent: 5721783 (1998-02-01), Anderson
patent: 5771441 (1998-06-01), Altstatt
patent: 5978689 (1999-11-01), Tuoriniemi et al.
patent: 6658267 (2003-12-01), Baranowski et al.
Hamrock PA William F.
Trinh Sonny
LandOfFree
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