Location History:
- Guangdong, CN (2019)
- Guangzhou, CN (2016 - 2022)
Company Filing History:
Years Active: 2016-2022
Title: Siwei Liu – Innovator in Polymer Design and Banknote Authentication
Introduction
Siwei Liu is a prominent inventor based in Guangzhou, China, known for his significant contributions to the fields of polymer design and banknote authentication systems. With a total of four patents to his name, Liu has shown a remarkable ability to integrate technology and innovation to solve real-world challenges.
Latest Patents
Among Liu's latest inventions is a patent for a polymer with a low dielectric constant, which includes a molecular structure design method capable of reducing the dielectric constant of polymers. This innovative design introduces a straight-chain rigid group into the meta-position of a side group benzene ring, leading to a free volume hole that inhibits molecular chain deposition. This invention is particularly applicable in high-performance polymer materials and is beneficial for industries like electronics, microelectronics, information technology, and aerospace.
Another notable patent is the quality control method for paper money authentication, which outlines a sophisticated system for banknote identification. This method involves collecting multispectral signals via a contact image sensor and utilizing eigenvalue extraction to classify banknotes accurately.
Career Highlights
Siwei Liu has gathered valuable experience working with prominent companies such as Grg Banking Equipment Co., Ltd. and Sun Yat-sen University. His background in these institutions has furthered his expertise in the fields of banking technology and polymer sciences.
Collaborations
During his career, Liu has collaborated with esteemed colleagues including Tiancai Liang and Weifeng Wang. These partnerships have enriched his research capabilities and contributed to the successful development and commercial application of his innovations.
Conclusion
In summary, Siwei Liu's inventive spirit and dedication to research have paved the way for groundbreaking advancements in polymer materials and banknote authentication technologies. His patents not only demonstrate ingenuity but also the potential to significantly impact high-tech industries globally. As innovation continues to thrive, Liu’s work will undoubtedly remain influential for years to come.