Surface acoustic wave device and method for manufacturing...

Details Surface acoustic wave device and method for manufacturing... Surface acoustic wave device and method for manufacturing...

2006-12-26

2006-12-26

Dougherty, Tom (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S31300R

Reexamination Certificate

active

07154207

ABSTRACT:
A surface acoustic wave device includes a piezoelectric substrate, an interdigital transducer (IDT) electrode, and a connecting portion that is electrically connected with the IDT electrode. The surface acoustic wave device further includes a wiring portion, a portion of which is disposed on the connecting portion, and a bump disposed on the wiring portion. The connecting portion includes a comb-shaped portion at an end of the connecting portion on which the wiring portion is disposed.

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