Paul J Cressman

Title: Paul J Cressman: Innovator in Photoelectrophoretic Imaging

Introduction

Paul J Cressman is a notable inventor based in Fairport, NY (US). He has made significant contributions to the field of photoelectrophoretic imaging, holding a total of 3 patents. His work has advanced imaging technologies, particularly in the way images are formed and processed.

Latest Patents

Cressman's latest patents include innovative methods that enhance photoelectrophoretic imaging. One of his patents, titled "Photoelectrophoresis with dark charge injecting element," discloses an improved imaging method. This method involves a blocking layer with a coating that interacts with pigment particles in the imaging suspension, resulting in a uniformly charged suspension when exposed to an electric field. Another patent, "Photoelectrophoretic imaging process employing dark charge injecting," describes a process where the imaging suspension is brought into contact with a blocking layer under a first electrical field. This method allows for the production of both positive and negative images through appropriate electromagnetic radiation.

Career Highlights

Cressman has had a distinguished career at Xerox Corporation, where he has been able to apply his innovative ideas in practical settings. His work has not only contributed to the company's advancements but has also influenced the broader field of imaging technology.

Collaborations

Throughout his career, Cressman has collaborated with notable colleagues, including P Keith Watson and Richard V LaDonna. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Paul J Cressman is a prominent figure in the realm of photoelectrophoretic imaging, with a focus on improving imaging methods through innovative technologies. His contributions continue to shape the future of imaging processes.