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:
Apr. 08, 2025
Filed:
Sep. 28, 2021
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Michio Kadota, Sendai, JP;
Shuji Tanaka, Sendai, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/02 (2006.01); H03H 9/13 (2006.01);
U.S. Cl.
CPC ...
H03H 9/02157 (2013.01); H03H 9/02015 (2013.01); H03H 9/131 (2013.01);
Abstract
An acoustic wave device includes a support substrate, a piezoelectric body including LiTaO, a first electrode on a first main surface of the piezoelectric body, a second electrode on a second main surface, an acoustic-layer laminated body between a support substrate and the piezoelectric body. The azimuth angle of the piezoelectric body is (about 85° to 95°, about 85° to 95°, about 5° to 65°) represented in Euler angles.