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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 12603587 B1

PDFFull Text
Date of Patent:
Apr. 14, 2026

Filed:

Oct. 21, 2019

Piezoelectric element and method for manufacturing piezoelectric element

Applicant:

Daegu Gyeongbuk Institute of Science and Technology, Daegu, KR;

Inventors:

Kyung In Jang, Incheon, KR;

Ho Hyun Keum, Seoul, KR;

Jun Woo Yea, Daegu, KR;

Assignee:

DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY, Daegu, KR;

Attorney:

LEX IP MEISTER, PLLC

Primary Examiner:

J San Martin

Int. Cl.
CPC ...
H02N 2/18 (2006.01); H02N 2/00 (2006.01); H10N 30/05 (2023.01); H10N 30/063 (2023.01); H10N 30/50 (2023.01); H10N 30/87 (2023.01); H10N 30/88 (2023.01);
U.S. Cl.
CPC ...
H02N 2/186 (2013.01); H02N 2/22 (2013.01); H10N 30/05 (2023.02); H10N 30/063 (2023.02); H10N 30/50 (2023.02); H10N 30/871 (2023.02); H10N 30/875 (2023.02); H10N 30/883 (2023.02);
Abstract

The disclosure provides a piezoelectric element and a method for manufacturing a piezoelectric element. The disclosure provides the piezoelectric element comprising: a base layer, a piezoelectric layer which is disposed on one surface of the base layer, and in which upwardly curved convex portions and downwardly curved concave portions are continuously disposed along a first direction; and contact members which are disposed on the concave portions of the piezoelectric layer and on the one surface of the base layer to connect the piezoelectric layer to the base layer.

Find Patent Forward Citations

Jang, Kyung. (2026). Piezoelectric element and method for manufacturing piezoelectric element (U.S. Patent No. 12603587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12603587

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

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