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:
Feb. 20, 2007
Filed:
Apr. 01, 2004
Applicants:
Guillaume Bouche, Grenoble, FR;
Nick Smears, Saint-Egreve, FR;
Pascal Ancey, Revel, FR;
Gregory Caruyer, Goncelin, FR;
Inventors:
Guillaume Bouche, Grenoble, FR;
Nick Smears, Saint-Egreve, FR;
Pascal Ancey, Revel, FR;
Gregory Caruyer, Goncelin, FR;
Assignee:
STMicroelectronics S.A., Montrouge, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electronic component () includes a substrate () and at least two piezoelectric resonators () each having an active element (), a lower electrode () and an upper electrode (). The lower electrode () of the first resonator () is made of a material that is different from that of the lower electrode () of the second resonator () such that the resonators exhibit different resonance frequencies.