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:
Aug. 11, 2026
Filed:
Jun. 28, 2022
Applicant:
Ngk Insulators, Ltd., Nagoya-city, JP;
Inventors:
Tomoyoshi Tai, Inazawa-City, JP;
Yudai Uno, Nagoya-City, JP;
Keiichiro Asai, Nagoya-City, JP;
Ryosuke Hattori, Ichinomiya-City, JP;
Masato Niwa, Inuyama-City, JP;
Masahiko Namerikawa, Seto-City, JP;
Assignee:
NGK INSULATORS, LTD., Nagoya-City, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/17 (2006.01); H10N 30/87 (2023.01);
U.S. Cl.
CPC ...
H03H 9/172 (2013.01); H10N 30/871 (2023.02);
Abstract
A piezoelectric vibrating device includes a piezoelectric layer composed of a bulk piezoelectric material, a lower electrode on a first surface of the piezoelectric layer and a supporting substrate bonded with the lower electrode.