Wave transmission lines and networks – Coupling networks – Electromechanical filter
Patent
1997-10-21
2000-08-22
Pascal, Robert
Wave transmission lines and networks
Coupling networks
Electromechanical filter
310313B, H03H 964
Patent
active
061078999
ABSTRACT:
A high-frequency surface acoustic wave filter is such that a plurality of comb electrodes are formed on a piezoelectric substrate, and said high-frequency surface acoustic wave filter has:
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Eda Kazuo
Onishi Keiji
Seki Shun-ichi
Taguchi Yutaka
Matsushita Electric - Industrial Co., Ltd.
Pascal Robert
Summons Barbara
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