Piezoelectric device and method for manufacturing the same

Details Piezoelectric device and method for manufacturing the same Piezoelectric device and method for manufacturing the same

2007-03-23

2009-08-18

Budd, Mark (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

Reexamination Certificate

active

07576476

ABSTRACT:
A piezoelectric device includes: a substrate having an electrode terminal portion on an upper surface thereof; an electronic part arranged on an upper side of the substrate; and a piezoelectric resonator arranged on an upper side of the electronic part, wherein a surface of the electronic part opposite to a surface having a pad portion is bonded to a lower surface of the piezoelectric resonator having an external terminal portion and the pad portion of the electronic part and the external terminal portion of the piezoelectric resonator are wire-bonded to each other, and wherein the surface of the electronic part having the pad portion is mounted face down on the upper surface of the substrate.

REFERENCES:
patent: 6452311 (2002-09-01), Serizawa
patent: 6917142 (2005-07-01), Koyama et al.
patent: 7015627 (2006-03-01), Serizawa
patent: 7057331 (2006-06-01), Shimodaira et al.
patent: 2004/0135474 (2004-07-01), Koyama et al.
patent: 2004/0245895 (2004-12-01), Shimodaira et al.
patent: 2005/0040735 (2005-02-01), Okajima
patent: 2005/0093171 (2005-05-01), Sugiura
patent: 2005/0184626 (2005-08-01), Chiba et al.
patent: 1 458 086 (2004-09-01), None
patent: A 2002-064333 (2002-02-01), None

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