Company Filing History:
Years Active: 1987-2009
Title: The Innovative Contributions of Keith Allan Nau
Introduction
Keith Allan Nau is a prominent inventor based in Webster, NY (US), known for his significant contributions to the field of electrostatographic technology. With a total of 10 patents to his name, Nau has made remarkable advancements that enhance the functionality and efficiency of developer units.
Latest Patents
One of Nau's latest patents is the "Xerographic developer unit having multiple magnetic brush rolls with a grooved surface." This invention features a magnetic roll with longitudinal grooves machined into its rotating sleeve, allowing for improved interaction with a photoreceptor moving through a development zone. The design includes a trim blade positioned near one of the rolls, maintaining a precise trim gap of approximately 0.5 to 0.7 mm. The magnetic roll is constructed with a stationary core that houses at least one magnet, while the sleeve rotates around this core, providing a smooth surface area between the grooves.
Another notable patent is the "Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls." This development station is designed to enhance toner halftone dot development across various environmental conditions. It comprises a developer housing that retains semi-conductive carrier particles and toner particles, along with two magnetic rolls featuring stationary cores and sleeves with longitudinal grooves. The system includes an environmental sensor that generates signals regarding environmental conditions, a variable voltage supply connected to both magnetic rolls, and a control circuit that adjusts the output level of the voltage supply.
Career Highlights
Keith Allan Nau has dedicated his career to innovation at Xerox Corporation, where he has played a crucial role in developing advanced technologies for electrostatographic printing. His work has significantly impacted the efficiency and quality of printing processes, making him a valuable asset to the company.
Collaborations
Throughout his career, Nau has collaborated with talented individuals such as Ajay Kumar and David Antwone Reed. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Keith Allan Nau's contributions to the field of electrostatographic technology through his innovative patents and collaborations have established him as a leading inventor in his domain. His work continues to influence advancements in printing technology, showcasing the importance of innovation in enhancing operational efficiency.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.