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.

Date of Patent:
Feb. 24, 2026

Filed:

Aug. 05, 2020
Applicant:

Rf360 Singapore Pte. Ltd., Republic Plaza, SG;

Inventors:

Michael Smirnow, Munich, DE;

Werner Ruile, Munich, DE;

Matthias Knapp, Munich, DE;

Assignee:

RF360 Singapore Pte. Ltd., Singapore, SG;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/02 (2006.01); H03H 9/25 (2006.01);
U.S. Cl.
CPC ...
H03H 9/02866 (2013.01); H03H 9/02834 (2013.01); H03H 9/02913 (2013.01); H03H 9/25 (2013.01);
Abstract

A micro-acoustic wave device is proposed for application in ultrahigh frequency range. The device uses a thin film piezoelectric material stacked on a carrier substrate. Additionally, a material is embedded between carrier substrate and piezoelectric thin film that decouples the acoustic of these layers. With this approach it is possible to achieve very high Q factor even for longitudinal waves, which are required for high frequency applications.


Find Patent Forward Citations

Smirnow, Michael. (2026). Ultra-high frequency micro-acoustic device (U.S. Patent No. 12562712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12562712

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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