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. 26, 2026
Filed:
Jan. 12, 2024
Zhongshan Union Optech Research Institute Co., Ltd., Zhongshan, CN;
Junqiang Gong, Zhongshan, CN;
Meijiao Zhao, Zhongshan, CN;
Shengping Qiu, Zhongshan, CN;
Kun Li, Zhongshan, CN;
Minde Li, Zhongshan, CN;
Hao Wang, Zhongshan, CN;
ZHONGSHAN UNION OPTECH RESEARCH INSTITUTE CO., LTD., Zhongshan, CN;
Abstract
Disclosed are a voice coil motor a zoom lens and a photography device. The voice coil motor includes a machine shell, a magnet structure, a mover structure and a drive structure. The magnet structure is provided on the machine shell and includes an annular magnetic yoke. The mover structure includes a plurality of mover coils, and the plurality of mover coils are movably sleeved on a yoke section of the annular magnetic yoke. The drive structure includes a plurality of drive chips and the plurality of drive chips are electrically connected to the plurality of mover coils respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile