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:
Jun. 24, 2008
Filed:
Nov. 27, 2003
Applicants:
Guillaume Bouche, Grenoble, FR;
Gregory Caruyer, Goncelin, FR;
Pascal Ancey, Revel, FR;
Inventors:
Assignee:
STMicroelectronics S.A., Montrouge, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A supportfor an acoustic resonatorincludes at least one bilayer assembly having a layer of high acoustic impedance materialand a layer of low acoustic impedance materialmade of material having a low electrical permittivity.