Company Filing History:
Years Active: 2003
Title: Innovator Spotlight: Yi Liu and His Contribution to Ink Delivery Systems
Introduction: Yi Liu, an inventive mind based in Corvallis, OR, is recognized for his significant contribution to the field of ink-jet printing. With a pivotal patent to his name, Liu's work demonstrates the intersection of technology and innovation in modern printing systems.
Latest Patents: Yi Liu holds a patent for "Co-extruded tubing for an off-axis ink delivery system." This invention describes a fluid transport conduit designed to efficiently carry ink-jet ink from a reservoir to a printhead in an ink-jet printer. The conduit features at least one inner layer, constructed from materials such as high density polyethylene, cyclic olefin copolymer, or polypropylene homopolymer, which is both flexible and acts as a barrier to liquids. Accompanying this is an outer layer, made from materials like nylon or polyvinyl alcohol, which serves as a barrier to air and is designed to be softer or more compliant than the inner layer. The co-extruded design of these two layers enhances the functionality of the fluid transport conduit, marking a noteworthy advancement in ink delivery technology.
Career Highlights: Currently, Yi Liu is affiliated with Hewlett-Packard Development Company, L.P., where he continues to explore innovations in printing technologies. His contributions have positioned him as a valuable asset within the company, driving forward advancements in product design and functionality.
Collaborations: Throughout his career, Yi Liu has collaborated with talented colleagues such as Alan Shibata and Alan Biggs. These partnerships have fostered a productive environment for research and development, leading to groundbreaking innovations in the printing sector.
Conclusion: Yi Liu's inventive spirit and dedication have culminated in significant contributions to the ink-jet printing industry. His patent for the co-extruded tubing not only showcases his ingenuity but also emphasizes the crucial role of innovation in enhancing technological capabilities. As he continues his work at Hewlett-Packard Development Company, L.P., the future holds exciting possibilities for further advancements stemming from Liu's inventive endeavors.