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:
Oct. 10, 2023
Filed:
Jul. 08, 2020
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Jun Endo, Nagaokakyo, JP;
Junichi Hashimoto, Nagaokakyo, JP;
Toru Tominaga, Nagaokakyo, JP;
Shozo Otera, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 30/30 (2023.01); H10N 30/073 (2023.01); H10N 30/20 (2023.01); H10N 30/00 (2023.01);
U.S. Cl.
CPC ...
H10N 30/302 (2023.02); H10N 30/073 (2023.02); H10N 30/10513 (2023.02); H10N 30/2023 (2023.02);
Abstract
A piezoelectric device that includes a film that has a first main surface and a second main surface, and has piezoelectricity; a first substrate; and a first connection member that connects the film to the first substrate. The first connection member is a thermosetting resin, and a curing temperature of the first connection member is lower than a temperature at which the film thermally contracts.