John B R Dunn

Title: Innovations by John B R Dunn in Ink-Jet Technology

Introduction

John B R Dunn is a notable inventor based in Corvallis, OR (US). He has made significant contributions to the field of ink-jet technology, particularly through his innovative patent that enhances the functionality of ink-jet cartridges. His work has implications for both single color and multiple color applications, showcasing his expertise in this area.

Latest Patents

Dunn holds a patent for "Techniques for providing ink-jet cartridges with a universal body structure." This invention features a universal inkjet cartridge body with multiple ink reservoirs. It allows for flexibility in ink flow routing by changing the printhead-to-body sealing structure, which can be an adhesive pattern. This design enables the mixing of inks at the head for a single cartridge configuration or directs respective inks to different parts of the printhead for multiple color applications. The cartridge body structure can be utilized for two or more configurations, enhancing its versatility.

Career Highlights

Dunn's career is marked by his association with Hewlett-Packard Company, where he has contributed to advancements in printing technology. His innovative approach has led to the development of solutions that improve the efficiency and effectiveness of ink-jet systems.

Collaborations

Throughout his career, Dunn has collaborated with notable colleagues such as Richard A Becker and David A Bradley, Jr. These partnerships have fostered a creative environment that has led to significant advancements in their field.

Conclusion

John B R Dunn's contributions to ink-jet technology through his innovative patent demonstrate his commitment to enhancing printing solutions. His work continues to influence the industry, showcasing the importance of innovation in technology.