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. 27, 2025
Filed:
Oct. 07, 2022
Skyworks Solutions, Inc., Irvine, CA (US);
Siarhei Dmitrievich Barsukou, Takarazuka, JP;
SKYWORKS SOLUTIONS, INC., Irvine, CA (US);
Abstract
An interdigital transducer increased propagation frequency and a method for making the same is described. The transducer comprises a substrate for propagation of acoustic waves comprising a first surface having alternating high and low surface portions extending laterally across the substrate, a set of elongate first electrodes, each first electrode disposed on a respective high surface portion and a set of elongate second electrodes, each second electrode disposed on a respective low surface portion such that the first and second electrodes are alternately adjacent to one another, the high and low surface portions being substantially equal in width to each electrode of the first and second sets of electrodes.