Gregory Lawrence Ream

Title: Innovations and Contributions of Gregory Lawrence Ream in Electrophotography

Introduction

Gregory Lawrence Ream, based in Lexington, KY, is a prominent inventor with an impressive portfolio of 45 patents to his name. His innovative work primarily focuses on advancements in electrophotography, significantly influencing the way toner transfer and fuser life extension are approached in the printing industry.

Latest Patents

Among his many patents, two noteworthy innovations include:

1. **System for Tailoring a Transfer Nip Electric Field for Enhanced Toner Transfer in Diverse Environments**: This patent details a sophisticated system that incorporates a transfer roll, a backup roll, and a pre-nip roll. The configuration allows for fine-tuning the electric field at the transfer nip, enhancing the toner transfer from the transfer belt to the media sheet by adjusting the position, geometry, and charge of the pre-nip roll.

2. **Fuser Life Extension**: This invention introduces a method for prolonging the operational lifespan of a fuser in electrophotographic imaging devices. By utilizing a control algorithm that monitors the number of substrates processed, adjustments can be made to the fusing temperature, ensuring quality is preserved while extending the fuser's life. A corresponding fuser assembly is also included in this innovation.

Career Highlights

Gregory Lawrence Ream has had a successful career, with significant contributions at major companies. He has worked at Lexmark International, Inc. and IBM, where his expertise in electrophotography has led to numerous patent filings and technological advancements.

Collaborations

Throughout his career, Ream has collaborated with notable individuals, including Steven Alan Curry and Earl Dawson Ward, II. These collaborations have enhanced the development of innovative solutions and further propelled advancements in the field of electrophotography.

Conclusion

Gregory Lawrence Ream's contributions to the field of electrophotography through his extensive patent portfolio showcase his innovative spirit and dedication to advancing technology. His work not only impacts the printing industry but also sets a benchmark for future inventions in this domain.