Wendy Chi

Title: Wendy Chi: Innovator in Toner and Ink Technologies

Introduction

Wendy Chi is a prominent inventor based in Toronto, Canada, known for her significant contributions to the field of toner and ink technologies. With a total of six patents to her name, she has made remarkable advancements that enhance the functionality and application of printing materials.

Latest Patents

Wendy Chi's latest patents include innovative developments such as a sulfonated polyester-metal nanoparticle composite toner for colorimetric sensing applications. This toner composite material features toner particles that consist of a sulfonated polyester and a wax, with metal nanoparticles integrated on the surface. The method involves providing these toner composite materials, fusing them to a substrate, and covalently linking a ligand to the surface of the silver nanoparticles through functional groups like thiol, carboxylate, or amine. Another notable patent is for anti-bacterial aqueous ink compositions that include a composite nanoparticle with a core and shell structure. This aqueous ink composition is designed to deliver metal ions for anti-bacterial, antifungal, and antiviral effects, showcasing her commitment to enhancing printing technology.

Career Highlights

Wendy Chi is currently employed at Xerox Corporation, where she continues to innovate and develop new technologies in the printing industry. Her work has not only contributed to the advancement of toner and ink compositions but has also positioned her as a key player in the field.

Collaborations

Wendy collaborates with talented individuals such as Valerie M Farrugia and Sandra J Gardner, further enriching her work environment and fostering innovation.

Conclusion

Wendy Chi's contributions to toner and ink technologies reflect her dedication to innovation and excellence in her field. Her patents demonstrate a forward-thinking approach that addresses contemporary challenges in printing applications.