Hybrid antenna unit

Details Hybrid antenna unit Hybrid antenna unit

2009-06-11

2011-10-25

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

With vehicle

C343S7000MS, C343S715000

Reexamination Certificate

active

08044871

ABSTRACT:
A hybrid antenna unit includes a circuit board having top and bottom surfaces, a planer antenna element which is mounted on the top surface of the circuit board and which receives first and second radio waves, an antenna base and a top cover that cover the circuit board and the planer antenna element. A bar antenna element stands on the top cover in a slanting position. A processing unit is mounted on the bottom surface of the circuit board and is connected to the planer antenna element. The processing unit processes the first and the second radio waves. A shielding case is mounted on the bottom surface of the circuit board and shields the processing unit. A booster circuit is mounted on the circuit board and is for use in the bar antenna element.

REFERENCES:
patent: 6501427 (2002-12-01), Lilly et al.
patent: 7633452 (2009-12-01), Noro et al.
patent: 2006/0290580 (2006-12-01), Noro et al.
patent: 2009/0002229 (2009-01-01), Noro et al.
patent: 2010/0328179 (2010-12-01), Takisawa et al.
patent: 2001-267843 (2001-09-01), None
patent: 2007-13293 (2007-01-01), None

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