Communications: radio wave antennas – Antennas – With vehicle
Reexamination Certificate
2007-08-07
2007-08-07
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
With vehicle
C343S713000, C343S895000, C455S131000, C455S345000
Reexamination Certificate
active
11326027
ABSTRACT:
An object of the invention is to provide an FM radio receiver capable of improving the receiving state. The radio receiver10is disposed within a vehicle room and provided with a vehicle-mounted antenna connection terminal12. The radio receiver10includes a front-end unit converting to an intermediate frequency signal an FM broadcast signal received via a vehicle-mounted antenna110, a signal line inserted between the vehicle-mounted antenna connection terminal12and the front-end unit, and an in-vehicle antenna14branching out from the signal line. A radio wave transmitted from an FM transmitter40disposed within the vehicle room via an antenna42is received by the radio receiver10via the in-vehicle antenna14.
REFERENCES:
patent: 4977615 (1990-12-01), Suzuki et al.
patent: 5121504 (1992-06-01), Toko
patent: 5155494 (1992-10-01), Bryant et al.
patent: 2005/0107045 (2005-05-01), Kroeger
patent: 2006/0164210 (2006-07-01), Ikeo
Ho Tan
Neuro Solution Corp.
patenttm.us
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