Walter D Clark

Title: **Walter D. Clark: Innovator in Fluid Ejection Technology**

Introduction

Walter D. Clark, an influential inventor based in Vancouver, Washington, has made significant contributions to the field of fluid-ejection devices. With three patents to his name, he has demonstrated a remarkable ability to pioneer innovative technologies that enhance the efficiency and functionality of fluid-ejection systems.

Latest Patents

One of Clark's most notable inventions is the "Logical and Virtual Nozzle-Fire-Restart-Line for Fluid-Ejection Device." This invention features a fluid-ejection device equipped with physical data lines and a controller that works in conjunction with a fluid-ejection mechanism. The system is designed to communicate effectively, with the controller asserting a logical and virtual nozzle-fire-restart line. This denotes when a first data sub-packet of a new data packet is being transmitted, allowing the fluid-ejection mechanism to accurately track the data flow for optimal performance.

Another remarkable patent he holds is for a "Selectable Integrated Circuit Interface." This technology introduces configurations that enable various integrated circuits to interface as needed. The innovation includes a selection circuit that generates selection signals, allowing a specific integrated circuit interface configuration to be selected. Logic is applied to couple a clock signal and data, making the system flexible and efficient for various applications.

Career Highlights

Walter D. Clark is currently affiliated with the Hewlett-Packard Development Company, L.P., where he has honed his skills in developing advanced technologies. His work with HP showcases his commitment to innovation within the company and the tech industry at large.

Collaborations

Throughout his career, Clark has collaborated with seasoned professionals including Glenn Michael Smith and Paul D. Bliley. These partnerships have likely contributed to his success and have fostered a rich environment for innovation within their projects.

Conclusion

Walter D. Clark’s contributions to fluid-ejection devices highlight his significant role as an inventor in the technological landscape. With a strong background in research and development, he continues to impact the industry positively, paving the way for future innovations in fluid management technologies. His patents serve as a testament to his ingenuity and dedication to advancing engineering solutions.