Company Filing History:
Years Active: 2005-2006
Title: Innovations of Soo-An Choi in Conductive Polymers
Introduction
Soo-An Choi is a notable inventor based in Kyunggi-do, South Korea. He has made significant contributions to the field of conductive polymers, holding a total of 2 patents. His work focuses on enhancing the properties and applications of conductive materials in electrical devices.
Latest Patents
Soo-An Choi's latest patents include a conductive polymer with a positive temperature coefficient and a method for controlling this property. The PTC conductive polymer composition consists of organic polymers containing high-density polyethylene (HDPE), low-density polyethylene (LDPE), and ethylene-acrylic-acid (EAA) or ethylene-vinyl-acetate (EVA). This innovative composition allows for the control of PTC characteristics, such as switching temperature and trip time, by adjusting the amount of polyethylene denatured into a maleic anhydride compound. Additionally, he has developed an electrical device that incorporates a PTC conductive polymer sheet, featuring electrodes with specific surface roughness and protrusions to enhance performance.
Career Highlights
Soo-An Choi is currently employed at LG Cable Ltd., where he continues to advance his research in conductive polymers. His work has implications for various electrical applications, making him a valuable asset to his company and the industry.
Collaborations
He collaborates with talented coworkers, including Jong-Ho Lee and Chang-Hee Choi, to further innovate in the field of conductive materials.
Conclusion
Soo-An Choi's contributions to the development of conductive polymers demonstrate his expertise and commitment to innovation in electrical devices. His patents reflect a deep understanding of material properties and their applications, positioning him as a key figure in this technological domain.