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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.:

US 12156475 B1

PDFFull Text
Date of Patent:
Nov. 26, 2024

Filed:

Nov. 21, 2019

Piezoelectric device having plurality of vibrating regions and electronic apparatus

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Chikara Kojima, Matsumoto, JP;

Koji Ohashi, Matsumoto, JP;

Hironori Suzuki, Chino, JP;

Kanechika Kiyose, Matsumoto, JP;

Katsuhiro Imai, Minowa-machi, JP;

Yasuyuki Matsumoto, Azumino, JP;

Takahiro Kamijo, Matsumoto, JP;

Assignee:

SEIKO EPSON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Emily P Pham

Assistant Examiner:

Monica Mata

Int. Cl.
CPC ...
H01L 41/047 (2006.01); B06B 1/02 (2006.01); B06B 1/06 (2006.01); H01L 41/04 (2006.01); H01L 41/08 (2006.01); H10N 30/00 (2023.01); H10N 30/80 (2023.01); H10N 30/87 (2023.01); G01S 15/08 (2006.01);
U.S. Cl.
CPC ...
H10N 30/875 (2023.02); B06B 1/0215 (2013.01); B06B 1/0629 (2013.01); H10N 30/101 (2024.05); H10N 30/802 (2023.02); G01S 15/08 (2013.01);
Abstract

A piezoelectric device includes a substrate having opening portions, a vibrating plate provided to overlap with the substrate and having a plurality of vibrating regions overlapping with the opening portions in a plan view as seen from a thickness direction of the substrate, piezoelectric elements provided in the vibrating regions, and bypass wires provided outside of the vibrating regions of the vibrating plate and electrically coupled to the plurality of piezoelectric elements, wherein slits penetrating the bypass wires in the thickness direction are provided in the bypass wires.

Find Patent Forward Citations

Kojima, Chikara. (2024). Piezoelectric device having plurality of vibrating regions and electronic apparatus (U.S. Patent No. 12156475). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12156475

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

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