Company Filing History:
Years Active: 1998
Title: David O Ward: Innovator in Ink Jet Technology
Introduction
David O Ward is a notable inventor based in Westlake Village, CA (US). He has made significant contributions to the field of ink jet technology, particularly with his innovative designs that enhance the efficiency of ink delivery systems. His work has led to the development of a unique gas-assisted ink jet apparatus that improves the performance of ink jet printers.
Latest Patents
David O Ward holds a patent for a "Gas assisted ink jet apparatus and method." This invention involves a gas-assisted liquid jet apparatus that is suitable for use in ink jet printers. The apparatus features a transducer housing with multiple ink passages and is designed to work with solid or hot melt ink. By utilizing a compressed air source, the apparatus generates a laminar air flow through an orifice, allowing for the uniform acceleration of ink ligaments and droplets toward the printing medium. This design reduces friction at the orifice, minimizing the formation of unwanted ink ligaments or satellite droplets. The layered structure of the apparatus enhances its efficiency and simplifies the fabrication of multiple array liquid jet systems.
Career Highlights
David O Ward is associated with Data Products Corporation, where he has applied his expertise in ink jet technology. His innovative approach has contributed to advancements in the field, making ink jet printing more efficient and effective. His patent reflects his commitment to improving printing technology and enhancing user experience.
Collaborations
David has collaborated with notable colleagues, including Akihiro Okada and Joseph A Lahut. Their combined efforts have furthered the development of innovative solutions in the ink jet technology sector.
Conclusion
David O Ward's contributions to ink jet technology through his patented inventions demonstrate his innovative spirit and dedication to improving printing systems. His work continues to influence the industry, paving the way for future advancements in ink delivery methods.