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:
Dec. 31, 2024
Filed:
Nov. 09, 2022
Shenzhen Shokz Co., Ltd., Guangdong, CN;
SHENZHEN SHOKZ CO., LTD., Shenzhen, CN;
Abstract
Embodiments of the present disclosure may provide an acoustic output device, including a first vibration element, a second vibration element, and a piezoelectric element. The piezoelectric element may drive the first vibration element and the second vibration element to generate vibration in response to an electrical signal, wherein the first vibration element may be connected to a first position of the piezoelectric element, the second vibration element may be connected to a second position of the piezoelectric element through at least a first elastic element, the second vibration element may be connected to a third position of the piezoelectric element through at least a second elastic element, and in a vibration direction of the second vibration element, a first elastic coefficient of the first elastic element may be different from a second elastic coefficient of the second elastic element.