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. 02, 2026
Filed:
Mar. 06, 2024
Qorvo Us, Inc., Greensboro, NC (US);
Shogo Inoue, Longwood, FL (US);
Qorvo US, Inc., Greensboro, NC (US);
Abstract
An acoustic wave device includes a piezoelectric layer and an interdigital electrode structure over the piezoelectric layer. The interdigital electrode structure includes a plurality of first electrode fingers extending from a first busbar towards a first apodization edge, and a plurality of second electrode fingers extending from a second busbar towards a second apodization edge. The plurality of first electrode fingers and the plurality of second electrode fingers are interleaved with one another. At least one of the first apodization edge or the second apodization edge follows a periodic arccosine apodization function over at least two adjacent electrode fingers. A number of periods of the first apodization edge or the second apodization edge is at least 2. A first distance between one of a first electrode finger or a second electrode finger and the respective periodic arccosine apodization function is less than or equal to a predetermined percentage of an apodization amplitude.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile