Company Filing History:
Years Active: 2006
Title: Joon-Koo Han: Innovator in Conductive Polymer Technology
Introduction
Joon-Koo Han is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of conductive polymers, particularly through his innovative patent that enhances the performance of electrical devices. His work is recognized for its potential applications in various industries.
Latest Patents
Joon-Koo Han holds a patent for a conductive polymer having a positive temperature coefficient. The patent describes a PTC conductive polymer composition that includes an organic polymer containing polyolefin components. These components consist of 30-40% high-density polyethylene (HDPE), 20-40% low-density polyethylene (LDPE), and 10-30% ethylene-acrylic-acid (EAA) or ethylene-vinyl-acetate (EVA). Additionally, it incorporates 20-30% high or low-density polyethylene that is denatured into a maleic anhydride compound. The composition also includes 60-120% electrical conductive particles dispersed into the organic polymer, along with a 0.2-0.5% peroxidic cross-linking agent. This innovative approach allows for the control of PTC characteristics, such as switching temperature and trip time, by adjusting the amount of polyethylene used.
Career Highlights
Joon-Koo Han is currently employed at LG Cable Ltd., where he continues to develop and refine his innovative technologies. His work has positioned him as a key figure in the advancement of conductive polymer applications.
Collaborations
He collaborates with notable colleagues, including Do-Yun Kim and Jong-Ho Lee, who contribute to the research and development efforts in his field.
Conclusion
Joon-Koo Han's contributions to conductive polymer technology exemplify the innovative spirit of modern inventors. His patent not only showcases his expertise but also highlights the potential for advancements in electrical device performance.