Telecommunications – Wireless distribution system – Receiver for satellite broadcast
Reexamination Certificate
2004-11-30
2008-08-12
Anderson, Matthew (Department: 2618)
Telecommunications
Wireless distribution system
Receiver for satellite broadcast
C455S019000, C455S012100, C455S280000, C455S290000, C455S552100, C455S556100, C455S562100, C455S575700
Reexamination Certificate
active
07412204
ABSTRACT:
A distributor arranged between a tuner module and an antenna, the tuner module including a first input portion and a second input portion for inputting a satellite broadcast signal transmitted from an artificial satellite and a ground broadcast signal transmitted from a ground base station respectively, and the antenna receiving either one of the broadcast signals. The distributor includes a first connector portion connected to the antenna; a second connector portion connected to the first input portion; a third connector portion connected to the second input portion; and a junction connecting portion distributing the signal inputted to the first connector portion to the second and the third connector portions. A drive voltage of the antenna inputted from the first input portion is outputted to the antenna. The voltage outputted to the antenna is fed back to the second input portion through the junction connecting portion and the third connector portion.
REFERENCES:
patent: 7340274 (2008-03-01), Harano
patent: 2003-151377 (2003-05-01), None
Kato Takao
Noro Junichi
Aminzay Shaima Q
Anderson Matthew
Mitsumi Electric Co. Ltd.
Whitham Curtis Christofferson & Cook PC
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