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:
May. 19, 2009
Filed:
Jun. 15, 2007
Gernot Fattinger, Ocoee, FL (US);
Klaus Diefenbeck, Munich, DE;
Peter Mueller, Pullach, DE;
Winfried Nessler, Munich, DE;
Gernot Fattinger, Ocoee, FL (US);
Klaus Diefenbeck, Munich, DE;
Peter Mueller, Pullach, DE;
Winfried Nessler, Munich, DE;
Avago Technologies Wireless IP, Pte. Ltd., Singapore, SG;
Abstract
A method for manufacturing a coupled resonator device includes forming a first part of a plurality of layers, trimming an exposed layer of the first part and forming a remaining part of the plurality of layers. The coupled resonator device includes a stack of the plurality of layers, the plurality of layers including a first piezo-layer with a first and a second electrode layer sandwiching the first piezo-layer, a second piezo-layer with a first and a second electrode layer sandwiching the second piezo-layer, the first and second piezo-layers being acoustically coupled to each other.