Company Filing History:
Years Active: 2007
Title: Innovations of Chi Fo Tsang
Introduction
Chi Fo Tsang is a notable inventor based in Singapore, SG. He has made significant contributions to the field of waveguide structures, holding a total of 2 patents. His work focuses on enhancing the precision and efficiency of optical components.
Latest Patents
Chi Fo Tsang's latest patents include a method to trim and smooth high index contrast waveguide structures. This innovative technique involves the formation, through etching, of structures whose minimum width is less than can be achieved by optical means alone. This is accomplished by inserting a layer of sandwiching material between the photoresist and the structure. By adjusting the relative etch rates of this layer and the structure, a uniform lateral width reduction and surface smoothing of the structure is achieved.
Career Highlights
Chi Fo Tsang is affiliated with the Agency for Science, Technology and Research, where he continues to push the boundaries of optical technology. His work has garnered attention for its practical applications in various technological fields.
Collaborations
Some of his notable coworkers include Chang Kuo Chang and My The Doan, who contribute to the collaborative efforts in advancing research and development in their field.
Conclusion
Chi Fo Tsang's innovative approaches and patents reflect his commitment to advancing optical technology. His contributions are paving the way for future developments in waveguide structures.