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:
Jun. 16, 2026
Filed:
Apr. 08, 2021
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Shuta Kitade, Tokyo, JP;
Toru Udaka, Tokyo, JP;
Yuichi Ishida, Tokyo, JP;
Nobuyuki Nagai, Tokyo, JP;
Miki Endo, Tokyo, JP;
Assignee:
SONY GROUP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/02 (2006.01); H10N 30/40 (2023.01); H10N 30/88 (2023.01);
U.S. Cl.
CPC ...
H10N 30/40 (2023.02); H10N 30/88 (2023.02);
Abstract
[Object] To provide a technology such as a piezoelectric coil having higher energy conversion efficiency. [Solving Means] A piezoelectric coil according to the present technology includes a coil-like core material and a plurality of band-like piezoelectric materials. The plurality of piezoelectric materials is helically wound around the core material so as to be alternately arranged along the core material.
Kitade, Shuta. (2026). Piezoelectric coil and electronic apparatus (U.S. Patent No. 12660505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12660505
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile