Amplifiers – With plural amplifier channels – Amplifying different frequencies in different channels
Reexamination Certificate
2007-06-28
2009-08-04
Pascal, Robert (Department: 2817)
Amplifiers
With plural amplifier channels
Amplifying different frequencies in different channels
C330S295000
Reexamination Certificate
active
07570111
ABSTRACT:
The present invention is directed to an apparatus and method for wideband amplification of RF signals. A wideband amplification apparatus in accordance with the present invention may comprise: (a) a high-band amplifier; (b) a low-band amplifier; (c) a quadrature hybrid; and (d) a plurality of antennas.
REFERENCES:
patent: 6188877 (2001-02-01), Boesch et al.
patent: 2004/0192233 (2004-09-01), Mitzlaff
Tilly Peter
Vagher Michael
Barbieri Daniel M.
Nguyen Hieu P
Pascal Robert
Rockwell Collins, Inc.
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