The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2003
Filed:
Aug. 10, 2001
Applicant:
Inventors:
Assignee:
Thomson-CSF, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/64 ; H03H 3/08 ; H03H 9/05 ;
U.S. Cl.
CPC ...
H03H 9/64 ; H03H 3/08 ; H03H 9/05 ;
Abstract
The invention relates to a surface wave device linked to a base by a conductive material which is anisotropic in a direction perpendicular to the plane of the surface wave device and of the base. This anisotropic conductive material provides for the mechanical efficacy and the encapsulation of the surface wave device. It is deposited locally in the plane of the base, in such a way as to provide for the presence of a cavity in which the surface acoustic waves can propagate.