Company Filing History:
Years Active: 1992-2006
Title: The Innovative Contributions of Sau Lan Tang
Introduction
Sau Lan Tang is a prominent inventor based in Hockessin, Delaware. She has made significant contributions to the field of microfabrication and fluidic devices. With a total of 3 patents to her name, her work has advanced the capabilities of ultraviolet detection technologies.
Latest Patents
One of her latest patents is a polymeric microfabricated fluidic device suitable for ultraviolet detection. This innovative device utilizes a polymer-based microfluidic system designed for chromatographic and electrophoretic separations. The detection of fluid components is achieved through ultraviolet (UV) spectroscopy. The device features at least one cooling channel adjacent to the separation channel, which conducts a cooling fluid to remove heat effectively. Additionally, certain sections of the separation channel have an increased cross-sectional dimension, enhancing the optical path length for improved UV detection.
Another notable patent involves electron beam lithography. This method enhances the resolution of an electron resist pattern on a substrate coated with a polymeric electron resist film. The invention includes an external coating layer of dried polymer, which can be selected from water-soluble polymers or poly(m-phenylene isophthalamide). The method also incorporates a mixture of dried polymer and hexavalent tungsten compounds, optimizing the resist film's performance.
Career Highlights
Sau Lan Tang is currently employed at E.I. du Pont de Nemours and Company, where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the field of microfluidics and has garnered attention for its practical applications in various scientific domains.
Collaborations
Throughout her career, Sau Lan Tang has collaborated with notable colleagues, including James William Ashmead and Robert Valentine Kasowski. These partnerships have contributed to her success and the advancement of her research.
Conclusion
Sau Lan Tang's contributions to the field of microfabrication and fluidic devices highlight her innovative spirit and dedication to scientific advancement. Her patents reflect a commitment to improving detection technologies, making her a significant figure in her field.