Company Filing History:
Years Active: 1992-1997
Title: **Celebrating the Innovations of Chung N Chau**
Introduction
Chung N Chau, an accomplished inventor based in Sayre, PA, has made significant contributions to the field of phosphor technology. With a remarkable portfolio that includes seven patents, he has focused on enhancing the performance and efficiency of phosphor powders used in various applications.
Latest Patents
Chau's latest inventions include two noteworthy patents. The first one, titled "Phosphor with modified surface composition and method for preparation," describes a surface-modified phosphor powder that exhibits increased lumen maintenance. This innovation involves replacing the cations at the outer surface of phosphor particles with various metal or metalloid ions to enhance performance.
The second patent, "Method of preparing manganese activated zinc orthosilicate phosphor," outlines a process for producing high-efficiency phosphors. Using a specific aqueous dispersion, this method allows for the creation of manganese activated zinc silicate phosphors that emit vibrant green light when energized by external radiation. This advancement includes a milling step that ensures excellent brightness without substantial loss of quality.
Career Highlights
During his career, Chung N Chau has worked with reputable companies such as GTE Products Corporation and Osram Sylvania Inc. His experience in these organizations has undoubtedly influenced his innovative approaches and the development of his patents.
Collaborations
Chau has collaborated with talented individuals in the field, including coworkers Anthony F Kasenga and Charles F Chenot. These partnerships have played a crucial role in fostering innovation and advancing phosphor technology.
Conclusion
Chung N Chau's work continues to impact the phosphor industry significantly. His innovative patents reflect his dedication to improving optical materials, providing brighter and more efficient solutions for various applications. As he moves forward, the evolution of his inventions will undoubtedly play a vital role in enhancing lighting technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.