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:
May. 19, 2026
Filed:
Aug. 03, 2022
Aac Kaitai Technologies (Wuhan) Co., Ltd, Wuhan, CN;
Zhao MA, Wuhan, CN;
Zhan Zhan, Wuhan, CN;
Shan Yang, Wuhan, CN;
Xiao Kan, Wuhan, CN;
Shitao Yan, Wuhan, CN;
Hongtao Peng, Wuhan, CN;
Yang Li, Wuhan, CN;
Kahkeen Lai, Singapore, SG;
Qiuyu Tan, Singapore, SG;
AAC Kaitai Technologies (Wuhan) CO., LTD, Wuhan, CN;
Abstract
Provided is a fully decoupled MEMS gyroscope, including a base, a sensing unit elastically connected to the base, and a driving unit coupled with the sensing unit and driving the sensing unit to move. The base includes a coupling anchor point located at a center of a rectangle and a coupling structure elastically connected to the coupling anchor point. The driving unit includes four driving members located at inner positions of four corners of the rectangle. The sensing unit includes two X mass blocks symmetrically arranged in two of the avoiding intervals, two Y mass blocks symmetrically arranged in the other two of the avoiding intervals, four Z mass blocks elastically connected to the adjacent driving members and located at the four corners of the rectangle, and four Z detection decoupling members elastically connected to the adjacent Z mass blocks and elastically connected to each other around the rectangle.