Company Filing History:
Years Active: 2025
Title: Inventor Yongkai Li: Pioneering Advances in Polymer Waveguide Technology
Introduction
Yongkai Li, an innovative inventor based in Shenzhen, China, has made a significant contribution to the field of optical technology. He holds a patent that focuses on a groundbreaking approach to graded-index polymer waveguides, showcasing his expertise in this advanced area of research and development.
Latest Patents
Yongkai Li's patent, titled "Graded-index polymer waveguide and manufacturing method thereof," introduces a novel manufacturing process for polymer waveguides. The patented method involves several key steps: beginning with a waveguide substrate, he manufactures a lower cladding layer on its surface. He then coats a UV photosensitive waveguide core layer material onto the lower cladding layer, applies a hot imprinting process with a flexible transfer film mold to create an imprinted waveguide core structure, and subsequently undergoes heat treatment and pre-exposure processes. Finally, he coats an upper cladding layer on the core and cures both layers, resulting in a highly efficient optical element.
Career Highlights
Yongkai Li is associated with Shennan Circuits Co., Ltd., a company known for its advancements in circuit technology and innovation. His contribution, particularly through his patent on polymer waveguides, highlights his role in pushing the boundaries of optical communication technologies.
Collaborations
Throughout his career, Yongkai Li has worked alongside notable colleagues, including Xiaofeng Liu and Guodong Wang. Their collaborative efforts have fostered an environment of innovation, contributing to the progression of new technologies in the industry.
Conclusion
In conclusion, Yongkai Li stands out as a dedicated inventor whose work in graded-index polymer waveguides reflects his innovative spirit and technical expertise. His contributions not only advance the field of optical technology but also embody the collaborative nature of modern research and development, promising a brighter future in communications technology.