Company Filing History:
Years Active: 1987-1990
Title: Innovations by Ralph G. Faull
Introduction
Ralph G. Faull is a notable inventor based in Macedon, NY (US), recognized for his contributions to xerographic technology. He has been instrumental in developing systems that enhance the efficiency and effectiveness of printing machines. With a total of 2 patents, his work has significantly impacted the field of electrophotography.
Latest Patents
One of Faull's latest patents is the "Toner control system for xerographic reproduction machine." This invention provides a toner cartridge dispensing system that is particularly useful for plotting lengthy documents, such as engineering drawings. The system utilizes a modulated electronic input that is scanned across a photoreceptor surface. By monitoring the electronic input and counting data bits, the system predicts the amount of toner required for development. This predictive capability allows for controlled dispensing of toner, compensating for the diminishing amount dispensed with each cycle. Additionally, the system accounts for background toner deposition, ensuring optimal performance during the development of low-level image documents.
Another significant patent is the "Automatic setup apparatus for an electrophotographic printing machine." This automated process establishes the basic xerographic operating parameters for printing machines. It employs document scanning to generate test patches of varying density on the photoreceptor. The system measures these levels and compares them to stored values in a digital controller memory, adjusting parameters iteratively to achieve convergence along the photo-induced discharge curve.
Career Highlights
Ralph G. Faull has made substantial contributions to Xerox Corporation, where he has applied his expertise in xerographic technology. His innovative solutions have helped streamline processes and improve the quality of printed materials.
Collaborations
Faull has collaborated with notable colleagues, including James P. Russell and Wayne A. Buchar, further enhancing the innovative environment at Xerox Corporation.
Conclusion
Ralph G. Faull's work exemplifies the spirit of innovation in the field of xerography. His patents reflect a deep understanding of technology and a commitment to improving printing processes. His contributions continue to influence the industry and inspire future advancements.