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:
Oct. 23, 2018
Filed:
Apr. 28, 2016
Resonant Inc., Santa Barbara, CA (US);
Sean McHugh, Santa Barbara, CA (US);
Neal Fenzi, Santa Barbara, CA (US);
Mike Eddy, Santa Barbara, CA (US);
Patrick Turner, San Bruno, CA (US);
Resonant Inc., Santa Barbara, CA (US);
Abstract
Surface acoustic wave (SAW) filters and methods of fabricating SAW filters are disclosed. A filter includes a piezoelectric wafer having a thickness within one of a plurality of noncontiguous thickness ranges that define piezoelectric wafers upon which filter circuits meeting predetermined requirements can be fabricated according to a predetermined design using a predetermined fabrication process, and a filter circuit fabricated on the piezoelectric substrate according to the predetermined design using the predetermined fabrication process.