Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1996-12-09
1999-01-26
Lee, Benny
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333193, H03H 972
Patent
active
058642609
ABSTRACT:
A monolithic SAW (surface acoustic wave) duplexer is disclosed. A transmitting bonding pad, a transmitting resonator, a microstrip line, an input/output bonding pad, a band pass filter, a receiving resonator, a receiving bonding pad, a ground bonding pad and a ground pattern are formed upon a single piezo-electric substrate through a single process.
REFERENCES:
patent: 4792939 (1988-12-01), Hikita et al.
patent: 5202652 (1993-04-01), Tabuchi et al.
patent: 5473295 (1995-12-01), Turunen
patent: 5515015 (1996-05-01), Nakata
patent: 5726610 (1998-03-01), Allen et al.
Lee Benny
Samsung Electro-Mechanics Co. Ltd.
Summons Barbara
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