Duplexer and mobile communication device using the same

Duplexer circuit apparatus provided with amplifier and impedance

Duplexer comprising a SAW filter disposed on a multi-layer subst

Duplexer device

Duplexer dielectric filter

Duplexer dielectric filter having an open area only in the...

Duplexer fabricated with monolithic FBAR and isolation part...

Duplexer filter with an alternative signal path

Duplexer filter with offset resonator holes

Duplexer having laminated structure

Duplexer having resonator filters

Duplexer having specified relationship of the minimum...

Duplexer having transmit and receive sections mounted on a singl

Duplexer having two surface acoustic wave filters on one...

Duplexer including integral interdigital transmitter and receive

Duplexer incorporating thin-film bulk acoustic resonators...

Duplexer package

Duplexer using surface acoustic wave filters

Duplexer utilizing a compact splitter circuit

Duplexer with a ladder filter and a multimode filter on the...