This inventor holds 2 USPTO granted patents. Top assignee: Dow Corning Corporation. Active years: 1992-1993.
Company Filing History:
Years Active: 1992-1993
Title: Innovations of Chi-Tang Li
Introduction
Chi-Tang Li is a notable inventor based in Midland, MI (US). She has made significant contributions to the field of materials science, particularly in the development of advanced ceramic fibers and innovative sample holders for x-ray diffractometers. With a total of 2 patents, her work has garnered attention for its practical applications and scientific advancements.
Latest Patents
One of her latest patents is focused on polymer-derived ceramic fibers that exhibit improved thermal stability. This invention relates to ceramic fibers of the Si-C-N-O series, which have a diameter of less than about 20 micrometers. It has been unexpectedly discovered that the thermal stability of these fibers can be enhanced by minimizing the impurity content, primarily the levels of metals or metallic compounds. These fibers, with low levels of contaminants, retain greater than about 60 percent of their initial tensile strength when subjected to temperatures of 1300°C-1400°C for at least 30 minutes in a non-oxidative environment.
Another significant patent involves a sample holder designed for use with an x-ray powder diffractometer. A novel feature of this sample holder is that it is made of single crystal silicon grown in the [100] direction. This design may include a cavity for holding a powder sample, enhancing the efficiency and accuracy of x-ray diffraction experiments.
Career Highlights
Chi-Tang Li is currently associated with Dow Corning Corporation, where she continues to innovate and contribute to the field of materials science. Her work has not only advanced the understanding of ceramic materials but has also paved the way for new applications in various industries.
Collaborations
Throughout her career, Chi-Tang Li has collaborated with esteemed colleagues, including William R. Albe and Harvey A. Freeman. These collaborations have further enriched her research and development efforts, leading to groundbreaking innovations.
Conclusion
Chi-Tang Li's contributions to materials science through her patents and collaborations highlight her role as a leading inventor in her field. Her work continues to influence advancements in ceramic materials and x-ray technology.