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:
Mar. 01, 2021
Applicant:
Taiyo Yuden Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
TAIYO YUDEN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10N 30/20 (2023.01); B06B 1/06 (2006.01); H10N 30/85 (2023.01); H10N 30/87 (2023.01);
U.S. Cl.
CPC ...
H10N 30/20 (2023.02); B06B 1/0648 (2013.01); H10N 30/85 (2023.02); H10N 30/872 (2023.02);
Abstract
A vibration generating device includes: a vibrator; and a piezoelectric actuator. The vibrator has a first main surface and a second main surface on a side opposite to the first main surface. The piezoelectric actuator is joined to the second main surface. A plurality of recessions and projections is formed at equal intervals on the first main surface. The vibration generating device is configured to be capable of presenting a haptic sensation while preventing a contact sound from being generated.
Ito, Fumihisa. (2026). Vibration generating device for presenting haptic sensation using piezoelectric actuator and electronic apparatus using same (U.S. Patent No. 12660504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12660504
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile