David Keeshan

Title: Innovations by David Keeshan in Inkjet Technology

Introduction

David Keeshan is an accomplished inventor based in North Ryde, Australia. He has made significant contributions to the field of inkjet technology, holding two patents that enhance the functionality and efficiency of inkjet printheads. His work is instrumental in advancing printing technology, making it more effective for various applications.

Latest Patents

Keeshan's latest patents focus on a method of generating print data for inkjet printheads with multiple ink planes. This innovative method involves several steps, including receiving image data for a print job in a printer controller and retrieving keep-wet pattern data for each ink plane. The keep-wet pattern is crucial as it maintains the hydration of each nozzle in the printhead, ensuring optimal performance. By merging the first print data with the keep-wet pattern data, Keeshan's method allows for the effective printing of images along with a keep-wet pattern, which is defined by a series of dots printed at a frequency sufficient to maintain nozzle hydration.

Career Highlights

David Keeshan is currently associated with Memjet Technology Limited, a company known for its innovative printing solutions. His role at Memjet has allowed him to apply his expertise in developing cutting-edge technologies that improve the quality and efficiency of inkjet printing.

Collaborations

Keeshan has worked alongside notable colleagues, including Julie Catherine Hogan and Angus John North. Their collaborative efforts contribute to the innovative environment at Memjet Technology Limited, fostering advancements in printing technology.

Conclusion

David Keeshan's contributions to inkjet technology through his patents and work at Memjet Technology Limited highlight his role as a significant inventor in the field. His innovative methods are paving the way for more efficient and effective printing solutions.