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:
Nov. 03, 2020
Filed:
Apr. 17, 2019
Triple Win Technology(shenzhen) Co. Ltd., Shenzhen, CN;
Shin-Wen Chen, New Taipei, TW;
Long-Fei Zhang, Guangdong, CN;
Ho-Kai Liang, New Taipei, TW;
Po-Cheng Lee, New Taipei, TW;
Kun Li, Guangdong, CN;
Xiao-Mei Ma, Guangdong, CN;
TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD., Shenzhen, CN;
Abstract
A camera module of minimal size but with zoom function includes a zoom assembly, a base, and a fixed focus assembly. The zoom assembly and the fixed focus assembly are fixed in the base. The zoom assembly is driven by piezoelectric element instead of voice coil motor and includes an actuator and an optical unit. The actuator defines a first receiving groove holding the optical unit in place over the first through hole. When powered, the piezoelectric element changes a shape of the optical unit to change a focal length of the zoom assembly. An electronic device including such a camera module is also provided.