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:
Mar. 24, 2026
Filed:
Jul. 20, 2023
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Tetsuya Kimura, Nagaokakyo, JP;
Kentaro Nakamura, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/13 (2006.01); H03H 9/02 (2006.01); H03H 9/145 (2006.01); H03H 9/17 (2006.01); H03H 9/25 (2006.01);
U.S. Cl.
CPC ...
H03H 9/13 (2013.01); H03H 9/02039 (2013.01); H03H 9/14541 (2013.01); H03H 9/173 (2013.01); H03H 9/25 (2013.01);
Abstract
An acoustic wave device includes a scandium-containing aluminum nitride film and electrodes on at least one of first and second principal surfaces of the scandium-containing aluminum nitride film. The scandium-containing aluminum nitride film includes areas in which a crystal axis is deviated with respect to remaining portions of the scandium-containing aluminum nitride film.
Kimura, Tetsuya. (2026). Acoustic wave device (U.S. Patent No. 12587164). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12587164
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile