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US 2010/0060103 A1Published application
Surface acoustic wave resonator
AssigneePanasonic Corporation
InventorsYosuke Hamaoka, Hidekazu Nakanishi, Hiroyuki Nakamura, Rei Goto
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Abstract
A surface acoustic wave resonator of the present invention includes a piezoelectric substrate (10), a first surface acoustic wave resonator (20) having a comb electrode (11) provided on the piezoelectric substrate (10), and a second surface acoustic wave resonator (30) having a comb electrode (12) provided on the piezoelectric substrate (10). The first surface acoustic wave resonator (20) and the second surface acoustic wave resonator (30) are apodized and connected in parallel.
Claims5
A surface acoustic wave resonator comprising:
- a piezoelectric substrate;
- a first surface acoustic wave resonator having a comb electrode provided on the piezoelectric substrate;
- and
- a second surface acoustic wave resonator having a comb electrode provided on the piezoelectric substrate, wherein
- the first surface acoustic wave resonator and the second surface acoustic wave resonator are apodized and connected in parallel.
2 more elements
Dependencies are inferred from the claim text.