Location History:
- Zhejiang, CN (2024)
- Yuyao, CN (2024)
Company Filing History:
7 out of 160 
1 out of 192 
1 out of 1,366 
Years Active: 2024-2025
Title: The Innovative Contributions of Yi Zhang
Introduction
Yi Zhang is a prominent inventor based in Zhejiang, China. He has made significant contributions to the field of optical imaging, holding a total of 11 patents. His work reflects a deep understanding of optical technologies and their applications.
Latest Patents
One of Yi Zhang's latest patents is an advanced optical imaging lens. This lens comprises eight lenses arranged in a specific order along an optical axis. The first and seventh lenses possess positive refractive power. The design ensures that the maximum semi-field of view (Semi-FOV) and the total effective focal length (f) satisfy the condition f×tan(Semi-FOV)>4.5 mm. Additionally, the radii of curvature of the seventh and eighth lenses, along with the separation distance between them, are meticulously calculated to meet specific criteria. The combined focal length of the first and second lenses, along with the effective focal length of the third lens, also adheres to precise ratios.
Career Highlights
Yi Zhang has worked with notable companies such as Zhejiang Sunny Optics Co., Ltd. and Zhejiang Sunny Optical Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Yi Zhang has collaborated with talented individuals, including Fujian Dai and Liefeng Zhao. These partnerships have fostered a creative environment that has led to the development of groundbreaking optical technologies.
Conclusion
Yi Zhang's contributions to optical imaging technology are noteworthy and reflect his dedication to innovation. His patents and collaborations highlight his role as a leading inventor in the field.