Joseph S Chow

Title: The Innovations of Joseph S Chow

Introduction

Joseph S Chow is a notable inventor based in Huber Heights, Ohio. He has made significant contributions to the field of electrostatic printing technology. His innovative approach has led to the development of a unique liquid toner that enhances the efficiency of electrostatic printing processes.

Latest Patents

Joseph S Chow holds a patent for a "Method of electrostatic printing and toner used in such method." This patent describes a liquid toner designed for developing electrostatic latent images at speeds exceeding 100 feet per minute. The toner utilizes electrophoretic movement of pre-charged particles of a thermoplastic polymer in a nonpolar carrier liquid. This innovative composition reduces drag and improves printing efficiency. The toner particles are present in about 10% by weight of the carrier liquid, with no more than 10% by volume of particles smaller than 1.0 micron. The nonpolar liquid used has a high volume resistivity, a low dielectric constant, and a minimal vapor pressure at room temperature. Additionally, the toner composition includes a charge director to impart a predetermined electrostatic charge to the particles.

Career Highlights

Joseph S Chow has been associated with Am International Incorporated, where he has applied his expertise in developing advanced printing technologies. His work has significantly impacted the efficiency and quality of electrostatic printing.

Collaborations

Throughout his career, Joseph has collaborated with notable colleagues such as George A Gibson and Ray H Luebbe, Jr. These collaborations have contributed to the advancement of printing technologies and innovations in the field.

Conclusion

Joseph S Chow's contributions to electrostatic printing technology exemplify the spirit of innovation. His patented methods and compositions have paved the way for advancements in printing efficiency and quality. His work continues to influence the industry and inspire future innovations.