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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 12727384 B1

PDFFull Text
Date of Patent:
Sep. 01, 2026

Filed:

Oct. 17, 2022

Vibration apparatus and sound apparatus including the same

Applicant:

Lg Display Co., Ltd., Seoul, KR;

Inventors:

Yuseon Kho, Paju-si, KR;

Jaeyoung Lim, Paju-si, KR;

Sooyoun Kim, Paju-si, KR;

Yongwoo Lee, Paju-si, KR;

Assignee:

LG Display Co., Ltd., Seoul, KR;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

J San Martin

Int. Cl.
CPC ...
H10N 30/20 (2023.01); H04R 17/10 (2006.01); H10N 30/85 (2023.01); H10N 30/87 (2023.01);
U.S. Cl.
CPC ...
H10N 30/20 (2023.02); H04R 17/10 (2013.01); H10N 30/85 (2023.02); H10N 30/872 (2023.02); H04R 2499/15 (2013.01);
Abstract

A vibration apparatus includes a vibration device. The vibration device includes a vibration portion including a piezoelectric material, a first electrode portion at a first surface of the vibration portion and configured as a plurality of circular patterns, and a second electrode portion at a second surface different from the first surface of the vibration portion and configured as a single electrode, and the vibration device generates an ultrasound wave.

Find Patent Forward Citations

Kho, Yuseon. (2026). Vibration apparatus and sound apparatus including the same (U.S. Patent No. 12727384). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12727384

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

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