Company Filing History:
Years Active: 2017-2025
Title: Innovations of Lisong Dong
Introduction
Lisong Dong is a prominent inventor based in Jilin, China. He has made significant contributions to the field of materials science and optical engineering. With a total of 3 patents to his name, his work focuses on optimizing mask parameters and developing advanced materials.
Latest Patents
One of Lisong Dong's latest patents is titled "Method and device for optimizing mask parameters." This invention provides a method for optimizing mask parameters by acquiring a test pattern, light source parameters, and initial mask parameters. The method generates multiple sets of candidate mask parameters, allowing for the selection of an optimal mask sidewall angle based on imaging contrasts. This innovation significantly improves imaging contrast and resolution in multi-layer film lens structures.
Another notable patent is "Chlorinated poly(propylene carbonate) and preparation method thereof." This invention introduces a chlorinated version of poly(propylene carbonate) that exhibits stronger electronegativity due to the presence of chlorine atoms. The enhanced interaction with polar materials makes it suitable for various applications, including compatibilizers, binders, paints, and inks. The introduction of chlorine atoms also improves the processability, mechanical properties, and flame retardancy of the material.
Career Highlights
Lisong Dong is affiliated with the Chinese Academy of Sciences, where he conducts research and development in innovative materials and technologies. His work has garnered attention for its practical applications and contributions to advancing the field.
Collaborations
Lisong has collaborated with notable colleagues, including Wei Jiang and Guiyan Zhao. Their combined expertise has led to significant advancements in their respective research areas.
Conclusion
Lisong Dong's innovative work in optimizing mask parameters and developing advanced materials showcases his commitment to enhancing technology and materials science. His contributions continue to impact various industries and inspire future innovations.