This inventor holds 36 USPTO granted patents and 6 published patent applications, primarily in Lens Assembly Technology. Top assignees: Sintai Optical (Shenzhen) Co., Ltd., Asia Optical Co., Ltd., Ao Ether Corporation. Active years: 2017-2026.
Company Filing History:
34 out of 220 
31 out of 493 
3 out of 11 Years Active: 2017-2026
Areas of Expertise:
Title: Hsi-Ling Chang: Innovator in Optics
Introduction
Hsi-Ling Chang is a prominent inventor based in Taichung, Taiwan, renowned for his contributions to optical technology, specifically in lens assembly designs. With a remarkable portfolio of 31 patents, Chang has made significant advancements in the functionality and efficiency of optical systems.
Latest Patents
Among his latest patents, a notable lens assembly stands out. This assembly features a first lens group, second lens group, third lens group, fourth lens group, and a reflective element. The innovative design allows light from an object to pass sequentially through the lens groups to the image side along an axis, with changeable intervals between the groups for zoom functionality. Another significant patent focuses on a lens assembly that includes five distinct lens groups arranged linearly with a reflective element strategically positioned between the first and fifth groups. This design enhances the optical performance while maintaining precision in image formation.
Career Highlights
Throughout his career, Hsi-Ling Chang has worked with well-known companies such as Sintai Optical (Shenzhen) Co., Ltd. and Asia Optical Co., Ltd., where he has contributed his expertise in optical engineering and innovation. His work has significantly impacted the industry, pushing the boundaries of what is possible in lens design and optical applications.
Collaborations
In addition to his individual accomplishments, Chang has collaborated with talented professionals like Chien-Hung Chen and Bo-Yan Chen. Together, they have explored new frontiers in optical technology, contributing to various patent applications that enhance the functionality and performance of lenses used in cameras, projectors, and other imaging systems.
Conclusion
Hsi-Ling Chang is a notable figure in the field of optical innovations. With a strong patent portfolio and valuable industry collaborations, he continues to influence the development of advanced lens assemblies that are vital in modern optical applications. His work exemplifies the spirit of innovation and the pursuit of excellence in the ever-evolving world of technology.