Charles P Lusignan

Title: The Innovative Contributions of Charles P. Lusignan

Introduction

Charles P. Lusignan is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of technology, particularly in the area of toner manufacturing and fluidic self-assembly. With a total of 2 patents to his name, Lusignan's work reflects a commitment to innovation and advancement in his field.

Latest Patents

Lusignan's latest patents include a method for manufacturing toner particles. This invention involves providing a first emulsion of a first aqueous phase that contains a pore stabilizing hydrocolloid dispersed in an organic solution with a polymer. The first emulsion is then dispersed in a second aqueous phase to create a second emulsion, which is sheared in the presence of a stabilizing agent to form droplets. The organic solution is subsequently evaporated from these droplets to produce porous toner particles.

Another significant patent is related to thermally controlled fluidic self-assembly. This invention provides methods and apparatuses for assembling structures on a support with a pattern of binding sites. The method involves applying a first fluid on the support's surface, which increases in viscosity when cooled. The first fluid contains micro-components that engage the binding sites. By cooling the fluid near selected binding sites, the viscosity increases, inhibiting the micro-components from engaging those sites.

Career Highlights

Lusignan is currently employed at Eastman Kodak Company, where he continues to innovate and develop new technologies. His work has had a substantial impact on the industry, particularly in enhancing the efficiency and effectiveness of toner production processes.

Collaborations

Throughout his career, Lusignan has collaborated with talented individuals such as Ravi Sharma and Mridula Nair. These collaborations have contributed to the successful development of his innovative ideas and patents.

Conclusion

Charles P. Lusignan's contributions to technology through his patents demonstrate his expertise and dedication to innovation. His work in toner manufacturing and fluidic self-assembly showcases the potential for advancements in these fields.