Saw device

Details Saw device Saw device

2005-03-01

2005-03-01

Dougherty, Thomas M. (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S363000

Reexamination Certificate

active

06861786

ABSTRACT:
A SAW device includes a piezoelectric substrate, and an electrode having a first metal film which is formed over the piezoelectric substrate and is made with a first material, and second metal films which are formed over side walls of the first metal film and are made with a second material which is different from the first material.

REFERENCES:
patent: 4472652 (1984-09-01), Brice et al.
patent: 5844347 (1998-12-01), Takayama et al.
patent: 6316860 (2001-11-01), Kimura et al.
patent: 6580198 (2003-06-01), Nakano et al.
patent: 20020047495 (2002-04-01), Nakano et al.
patent: 20030111936 (2003-06-01), Matsuo et al.
patent: 20030122453 (2003-07-01), Yamada et al.
patent: 1-277011 (1989-11-01), None
patent: 04-294625 (1992-10-01), None
patent: 4-369915 (1992-12-01), None
patent: 09-69748 (1997-03-01), None
patent: 09-199976 (1997-07-01), None
patent: 9-294044 (1997-11-01), None
patent: 10-163800 (1998-06-01), None

Affiliated with

Also associated with

Rating

Saw device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Saw device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saw device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3444365