Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-09-01
2010-02-23
Dao, Minh D (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S003030, C455S015000, C455S074000, C455S090200, C381S059000, C381S085000, C381S386000
Reexamination Certificate
active
07668566
ABSTRACT:
A RF communication system includes a speaker microphone connector connecting a communication station with a communication unit to transmit an audio signal and RF signal therebetween. The speaker microphone connector includes an audio cable, a RF cable and a tubular enclosing shelter enclosing the audio cable and the RF cable therein, wherein an end portion of the RF cable extends out of the enclosing shelter between first and second ends thereof such that the end portion of the RF cable is split with the audio cable to individually connect to the communication station. In addition, a retaining device is provided at the enclosing shelter to retain the RF cable and the audio cable in a splitting manner.
REFERENCES:
patent: 4700375 (1987-10-01), Reed
patent: 4748685 (1988-05-01), Rozanski, Jr.
patent: 4792986 (1988-12-01), Garner et al.
patent: 5586176 (1996-12-01), Peck
patent: 5884199 (1999-03-01), Maki
patent: 6311052 (2001-10-01), Lenz
patent: 6490443 (2002-12-01), Freeny, Jr.
patent: 6959203 (2005-10-01), Claxton et al.
patent: 7023338 (2006-04-01), Foth
patent: 7062301 (2006-06-01), Dieringer
patent: 2003/0132884 (2003-07-01), Ragner et al.
patent: 2004/0132515 (2004-07-01), Sunaga
patent: 2007/0111754 (2007-05-01), Marshall et al.
patent: 2008/0125042 (2008-05-01), Kim
patent: 2008/0159364 (2008-07-01), Rofougaran
patent: 2009/0109054 (2009-04-01), Ueda et al.
patent: 3130461 (1997-05-01), None
Bob Bruninga, APRS Mic-Lite ARRL and TAPR Digital Communications Conference 18th, 13 pages, Phoenix, Sep. 24-26, 1999.
Chan Raymond Y.
Dao Minh D
David and Raymond Patent Firm
LandOfFree
Speaker microphone connector for communicator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Speaker microphone connector for communicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speaker microphone connector for communicator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4199609