This inventor holds 10 USPTO granted patents and 3 published patent applications. Top assignees: Stmicroelectronics Gmbh, Hewlett-Packard Development Company, L.p.. Active years: 2013-2020.
Company Filing History:
9 out of 2,891 
1 out of 27,667 
Years Active: 2013-2020
Title: The Innovative Contributions of Kenneth J Stewart
Introduction
Kenneth J Stewart is a notable inventor based in Coppell, TX (US), recognized for his significant contributions to the field of inkjet technology. With a total of 10 patents to his name, Stewart has developed innovative methods that enhance the functionality and efficiency of inkjet print heads.
Latest Patents
Stewart's latest patents include a groundbreaking method of making inkjet print heads that involves forming inkjet chambers and orifices in a wafer. This method includes creating recesses in a first surface of a wafer to define the inkjet chambers and forming openings that extend from a second surface to the inkjet chambers, thereby defining the inkjet orifices. Additionally, he has developed a method that focuses on filling residual slotted recesses in inkjet print heads. This design features a semiconductor substrate with continuous slotted recesses arranged in parallel, which are aligned with discontinuous slotted recesses to create through-wafer channels.
Career Highlights
Throughout his career, Kenneth J Stewart has worked with prominent companies such as STMicroelectronics and Hewlett-Packard Development Company, L.P. His experience in these organizations has allowed him to refine his skills and contribute to advancements in inkjet technology.
Collaborations
Stewart has collaborated with notable individuals in the industry, including Murray J Robinson and Paul I Mikulan. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kenneth J Stewart's work in the field of inkjet technology exemplifies the spirit of innovation. His patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing technology.