This inventor holds 1 USPTO granted patent. Top assignee: Actutek Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Chieh-An Chang and His Optical Element Driving Mechanism
Introduction
Chieh-An Chang is an inventor associated with Taoyuan City, Taiwan. His recorded patent concerns a mechanism designed to move an optical element.
Latest Patents
Chang is credited with 1 patent, titled “Optical Element Driving Mechanism.” The invention includes a fixed assembly, a movable part, and a driving assembly that moves the movable part relative to the fixed assembly. A holding assembly is also included, through which the driving assembly moves the movable part.
Career Highlights
Chang is associated with Actutek Corporation. His patent describes a coordinated assembly for driving the movement of an optical element.
Collaborations
Chang’s listed coworker is Hsiao-Hsin Hu.
Conclusion
Chieh-An Chang’s recorded patent reflects his work on optical element movement mechanisms and his professional association with Actutek Corporation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile