Telecommunications – Transmitter – Frequency conversion
Reexamination Certificate
2005-03-31
2010-06-15
Vo, Nguyen (Department: 2618)
Telecommunications
Transmitter
Frequency conversion
C455S318000, C375S295000
Reexamination Certificate
active
07738844
ABSTRACT:
A radio communication device includes: a local oscillator; an amplifier amplifying an output signal of the local oscillator and outputting a local oscillation frequency and a harmonic wave component thereof; and a harmonic mixer receiving an output signal of the amplifier and an information signal, and generating an up-converted signal of the information signal with the harmonic wave component based on the local oscillation frequency, while allowing the harmonic wave component to pass through.
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Hirachi Yasutake
Nakano Hiroshi
Eudyna Devices Inc.
Hu RuiMeng
Vo Nguyen
Westerman Hattori Daniels & Adrian LLP
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