Company Filing History:
Years Active: 1980
Title: Innovations of Chwan K Chiang in Conductive Polymers
Introduction
Chwan K Chiang is a notable inventor based in Upper Darby, Pennsylvania. He has made significant contributions to the field of electrically conducting organic materials, particularly through his innovative patents. With a total of two patents to his name, Chiang's work has implications for various applications in electronics and materials science.
Latest Patents
Chiang's latest patents include a method for creating a p-type electrically conducting doped polyacetylene film. This invention allows for the preparation of an electrically conducting organic polymeric material with a preselected room temperature p-type electrical conductivity. The conductivity can vary across a range characteristic of semiconductor behavior and into the range typical of metallic behavior. This is achieved through controlled chemical doping of polyacetylene, resulting in exceptionally high room temperature p-type electrical conductivity. His other patent focuses on an n-type electrically conducting organic polymeric film material, which exhibits a preselected room temperature n-type electrical conductivity. This invention is prepared by controlled electron donor doping of polyacetylene with specific metal dopants.
Career Highlights
Chiang's career is marked by his innovative research and development in the field of conductive polymers. His work has contributed to advancements in materials that can be used in various electronic applications. The significance of his patents lies in their potential to enhance the performance of organic electronic devices.
Collaborations
Chiang has collaborated with esteemed colleagues such as Alan J Heeger and Alan G MacDiarmid. These collaborations have further enriched his research and contributed to the advancement of the field.
Conclusion
Chwan K Chiang's contributions to the field of electrically conducting polymers highlight his innovative spirit and dedication to advancing materials science. His patents reflect a deep understanding of the properties of conductive materials and their applications in technology.