Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-12-13
2008-10-21
Le, Lana N. (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S575900, C455S556100, C342S020000
Reexamination Certificate
active
07440779
ABSTRACT:
A radar detector enabling hands-free communication over a mobile phone by connecting the mobile phone to the radar detector. The radar detector includes a horn antenna; a signal-processing unit (SPU) for detecting a signal received by the horn antenna; a laser module for receiving a laser signal; a central processing unit (CPU) for controlling the SPU; a pulse delay unit for delaying or sustaining a CPU pulse; a sweep voltage generator unit for driving the SPU; a warning unit for warning the detected signal; an audio amplifier controller connected to the CPU and the warning unit to amplify an audio signal; and a connecting unit installed to connect the audio amplifier controller with a mobile phone. The connecting unit includes a microphone, a switch for reception of a signal from the mobile phone, and a connection portion for connection to the mobile phone.
REFERENCES:
patent: 6583750 (2003-06-01), Shin
patent: 7301494 (2007-11-01), Waters
patent: 10-0299425 (2001-11-01), None
Kim Dong Chul
Kim Jeong Hun
Kim Jong Yeon
Kim Jung Hyun
Kim Young Jip
Akinyemi Ajibola
BG T & A Co.
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Le Lana N.
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