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US 2004/0000842 A1Published application
Surface acoustic wave device and communication apparatus incorporating the same
AssigneeMurata Manufacturing Co., Ltd.
InventorMasaru Yata
Life of this patent
Estimating the term…
Abstract
A surface acoustic wave filter device includes balanced signal terminals, and surface acoustic wave filters respectively connected to the balanced signal terminals, and at least one surface acoustic wave resonator connected between at least one of the balanced signal terminals and a ground terminal.
Claims20
A surface acoustic wave device comprising:
- balanced signal terminals;
- a surface acoustic wave filter connected to the balanced signal terminals;
- and
- at least one surface acoustic wave resonator connected between at least one of the balanced signal terminals and a ground terminal.
1 more element
A surface acoustic wave device comprising:
- balanced signal terminals;
- a surface acoustic wave filter connected to the balanced signal terminals;
- and
- at least one surface acoustic wave resonator connected in parallel to at least one of the balanced signal terminals.
1 more element
Dependencies are inferred from the claim text.