This inventor holds 3 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Huawei Technologies Co., Limited, Huawei Technologies Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Yajun Niu: Innovator in Zoom Lens Technology
Introduction
Yajun Niu is a prominent inventor based in Shanghai, China. He is known for his contributions to optical technology, particularly in the development of advanced zoom lens systems. His innovative work has significant implications for mobile photography and imaging technology.
Latest Patents
Yajun Niu holds a patent for a zoom lens, camera module, and mobile terminal. The patent describes a zoom lens that consists of four lens groups arranged along the optical axis. The first lens group is a fixed lens with positive focal power, while the second group is a zoom lens with negative focal power. The third group serves as a compensative lens with positive focal power, and the fourth group is another fixed lens with positive focal power. During the zooming process, the second lens group moves towards the image side, and the third lens group moves towards the object side, enhancing the zoom capabilities of the lens.
Career Highlights
Yajun Niu is currently employed at Huawei Technologies Co., Limited, where he continues to push the boundaries of optical technology. His work at Huawei has allowed him to collaborate with some of the brightest minds in the industry, contributing to the company's reputation for innovation.
Collaborations
Yajun has worked alongside talented colleagues, including Xiuwen Yao and Haishui Ye. Their collaborative efforts have led to advancements in camera technology and mobile devices.
Conclusion
Yajun Niu's contributions to zoom lens technology exemplify the spirit of innovation in the field of optics. His patent and ongoing work at Huawei Technologies Co., Limited highlight the importance of collaboration and creativity in driving technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile