Location History:
- Rochester, NY (US) (1988)
- Ontario, NY (US) (1992 - 1998)
Company Filing History:
Years Active: 1988-1998
Title: Inventor Spotlight: Darrel R. Rathbun
Introduction
Darrel R. Rathbun is a notable inventor based in Ontario, NY, recognized for his contributions to the field of electrostatographic printing technology. With a total of six patents to his name, Rathbun has made significant advancements that enhance the quality and efficiency of printing processes.
Latest Patents
Among his latest innovations is the "Photomode Contrast Control System for an Electrostatographic Printing." This invention features an electrophotographic copying machine that operates in both functional and pictorial modes. In the pictorial mode, a light signal is transmitted through a line screen member, allowing modulation of the electrostatic latent image of the original document. By adjusting the amount of light transmitted through the line screen, the contrast of the generated image can be finely controlled, resulting in high-quality pictorial copies.
Another of his recent patents is the "Apparatus and Method for Measuring Percentage Solids in Liquid Developer." This invention provides a system to accurately measure the percentage of solids in liquid developer material. It utilizes first and second sensing systems to determine specific values related to the developed mass per unit area and film thickness, controlled by a responsive system that calculates the solids percentage in the liquid developer material.
Career Highlights
Darrel's career is strongly associated with Xerox Corporation, where he continues to contribute to innovative printing solutions. His work within this leading company has paved the way for advancements that streamline printing operations and improve image quality, reflecting his deep understanding of electrostatographic processes.
Collaborations
In his professional journey, Darrel has collaborated with fellow innovators such as Michael D. Borton and John Buranicz. Working alongside these peers, Rathbun has further developed creative solutions and refined existing technologies in the printing field.
Conclusion
Darrel R. Rathbun's innovative spirit and technical expertise have made a lasting impact on the electrostatographic printing industry. With multiple patents to his name, his work not only enhances the quality of printed materials but also demonstrates the vital role of inventors in advancing technology and improving operational efficiencies.
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.