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:
Feb. 17, 2026
Filed:
May. 18, 2023
Aac Microtech (Changzhou) Co., Ltd., Jiangsu, CN;
Weibo Chen, Changzhou, CN;
Xiaorong Zhou, Changzhou, CN;
AAC Microtech (Changzhou) Co., Ltd., Changzhou, CN;
Abstract
A linear vibration motor includes a housing, a vibration assembly, and a stator assembly. The vibration assembly includes a mass block, a magnet fixed to the mass block, and an elastic member that drives the mass block to move back and forth. The elastic member includes a first fixation portion, a first elastic portion, a second fixation portion, a second elastic portion, and a third fixation portion. Along a first central axis of the first fixation portion, the first elastic portion and the second elastic portion are located on two sides of the first central axis and are asymmetric. The linear vibration motor has good reliability.