Surface wave sensor apparatus

Details Surface wave sensor apparatus Surface wave sensor apparatus

2007-08-22

2010-02-02

Benson, Walter (Department: 2837)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S363000, C310S364000, C310S365000, C310S366000

Reexamination Certificate

active

07656070

ABSTRACT:
A surface wave sensor apparatus has a structure such that, on a first principal surface of a base substrate having first through-hole conductors, surface acoustic wave devices are bonded via thermo-compression anisotropic conductive sheets, on first principal surfaces of piezoelectric substrates of the surface acoustic wave devices, electrodes, such as IDTs, are provided, respectively. These electrodes extend toward second principal surfaces via second through-hole conductors and are provided in the piezoelectric substrates. The first through-hole conductors overlap with the second through-hole conductors with the thermo-compression anisotropic conductive sheets being disposed therebetween, respectively.

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Official communication issued in the counterpart International Application No. PCT/JP2005/006774, mailed on Jul. 19, 2005.
Official communication issued in the counterpart Taiwanese Application No. 094139026, mailed on Aug. 29, 2007.

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