Wave transmission lines and networks – Coupling networks – Electromechanical filter
Patent
1998-09-15
2000-02-08
Pascal, Robert
Wave transmission lines and networks
Coupling networks
Electromechanical filter
333194, 310348, 310313B, H03H 964, H03H 910
Patent
active
060232048
ABSTRACT:
A surface acoustic wave device includes a plurality of surface acoustic wave filter chips having external connection terminals and a package accommodating the plural surface acoustic wave filter chips. The package is provided with a plurality of terminals for connection with the surface acoustic wave filter chips, and one of the external connection terminals of a first one of the surface acoustic wave filter chips is connected with one of the terminals of the package via a second one of the surface acoustic wave filter chips.
REFERENCES:
patent: 5438305 (1995-08-01), Hikita et al.
patent: 5604393 (1997-02-01), Suzuki et al.
patent: 5721519 (1998-02-01), Onishi et al.
patent: 5874869 (1999-02-01), Ueda et al.
Ikata Osamu
Matsuda Takashi
Miyamoto Satoshi
Satoh Yoshio
Tsutsumi Jun
Fujitsu Limited
Pascal Robert
Summons Barbara
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