Filter unit having two attenuation poles
NITANI YASUO, KODAMA SHINICHI, NAKAGAWA YUJI, MIYAMOTO KEIZO, FUJIURA HIDEAKI
Year of Publication 11.03.2003
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Year of Publication 11.03.2003
Patent
FILTER UNIT AND DUPLEXER COMPRISING SUCH FILTER UNIT
NITANI YASUO, KODAMA SHINICHI, NAKAGAWA YUJI, MIYAMOTO KEIZO, FUJIURA HIDEAKI
Year of Publication 06.12.2002
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Year of Publication 06.12.2002
Patent
Filter unit and duplexer comprising such filter units
NITANI YASUO, KODAMA SHINICHI, NAKAGAWA YUJI, MIYAMOTO KEIZO, FUJIURA HIDEAKI
Year of Publication 26.09.2002
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Year of Publication 26.09.2002
Patent