SAW TRANSDUCER WITH SUPPRESSED MODE CONVERSION

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United States of America Patent

SERIAL NO

15531325

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Abstract

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A transducer for SAW-type or PSAW-type acoustic waves is proposed in which the dielectric (DK) is applied onto the substrate so that the gap (GP) between the ends of the electrode fingers and the opposite bus electrode is completely filled with said dielectric (DK), but the active area of the transducer, thus transversal overlap area (UB) of the electrode fingers, is not covered by said dielectric.

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Patent Owner(s)

Patent OwnerAddress
EPCOS AGST -MARTIN-STRASSE 53 MUENCHEN 81669

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BEREK, Stefan München, DE 4 80
DADGAR, JAVID Gholamreza München, DE 4 3
EBNER, Thomas München, DE 29 210
MAYER, Markus Taufkirchen, DE 67 298
RÖSLER, Ulrike Hebertshausen, DE 11 92

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