Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2006-07-19
2011-10-04
Benson, Walter (Department: 2837)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S335000
Reexamination Certificate
active
08030824
ABSTRACT:
A third matching layer (140) affording wide bandwidth for an ultrasound matrix probe is made of polyethylene, and may extend downwardly to surround the array (S360) and attach to the housing to seal the array (S370).
REFERENCES:
patent: 2949910 (1960-08-01), Brown et al.
patent: 4166967 (1979-09-01), Benes et al.
patent: 6396199 (2002-05-01), Douglas et al.
patent: 6551247 (2003-04-01), Saito
patent: 6666825 (2003-12-01), Smith et al.
patent: 2004/0049901 (2004-03-01), Nguyen
patent: 2005/0165313 (2005-07-01), Byron et al.
patent: 1132149 (2001-09-01), None
patent: 1542005 (2005-06-01), None
patent: 1642531 (2006-04-01), None
Knowles Heather
Ossmann William
Wilson Martha
Addison Karen B
Benson Walter
Koninklijke Philips Electronics , N.V.
Yorks, Jr. W. Brinton
LandOfFree
Wide bandwidth matrix transducer with polyethylene third... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wide bandwidth matrix transducer with polyethylene third..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wide bandwidth matrix transducer with polyethylene third... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4291522