Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2007-04-17
2007-04-17
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S365000, C310S366000, C029S025350
Reexamination Certificate
active
10930231
ABSTRACT:
A method of producing a surface acoustic wave device includes the steps of forming a first electrode film for constituting an interdigital electrode, a wiring electrode, and an electrode pad on the piezoelectric substrate, forming an insulation film on the piezoelectric substrate so as to cover the first electrode film, patterning the insulation film so that the insulation film existing on the portion of the first electrode film onto which a second electrode film is to be laminated is removed, forming the second electrode film on the portion of the first electrode film from which the insulation film has been removed, and bonding a bump onto the second electrode film.
REFERENCES:
patent: 4736128 (1988-04-01), Takoshima et al.
patent: 6792656 (2004-09-01), Shimoe et al.
patent: 6852607 (2005-02-01), Song et al.
patent: 2001/0029650 (2001-10-01), Norihiko et al.
patent: 2002/0074904 (2002-06-01), Watanabe et al.
patent: 2003/0151329 (2003-08-01), Kadota et al.
patent: 2003/0174028 (2003-09-01), Takayama et al.
patent: 2004/0140734 (2004-07-01), Nakao et al.
patent: 2004/0164644 (2004-08-01), Nishiyama et al.
patent: 1 330 026 (2003-07-01), None
patent: 10-163789 (1998-06-01), None
patent: 2001-358550 (2001-12-01), None
patent: 2002-141762 (2002-05-01), None
patent: 2002-152002 (2002-05-01), None
patent: 2002-299985 (2002-10-01), None
patent: 2002-374137 (2002-12-01), None
Official Communication issued in the corresponding Korean Application No. 10-2004-0078234, mailed on Jun. 28, 2006.
European Official Communication issued on Sep. 7, 2005 in the corresponding European Application No. 04292343.3.
Aguirrechea J.
Keating & Bennett LLP
Murata Manufacturing Co. Ltd.
Schuberg Darren
LandOfFree
Method of producing surface acoustic wave device and the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing surface acoustic wave device and the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing surface acoustic wave device and the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3755663