Company Filing History:
Years Active: 1998
Title: Joseph E. White: Innovator in Electrostatographic Imaging
Introduction
Joseph E. White is a notable inventor based in Mt. Crawford, VA (US). He has made significant contributions to the field of electrostatographic imaging, holding a total of 3 patents. His work focuses on enhancing the performance and longevity of essential components used in imaging technology.
Latest Patents
One of Joseph's latest patents involves the reconditioning of primary charge rollers for electrostatographic imaging. This innovation allows used, spent, or physically degraded primary charge rollers (PCRs) to be rejuvenated to a level that matches or exceeds the print quality and service life of original equipment manufacturer (OEM) supplied PCRs. The process includes treating the used PCR with a dispersion that contains electrically conductive particulate materials, such as graphite or carbon black, combined with a polymeric binder like polyurethane latex. This method not only restores the electrical properties of the PCR but also extends its service life.
Another significant patent addresses the reconditioning of charge blades for electrostatographic cartridges. This method reestablishes the triboelectric harmony by coating a flexible charge blade with dry, particulate electrically conductive material, such as carbon black or graphite. The ideal surface-coated charge blade exhibits a surface resistivity of less than about 1×10^7 Ω/cm, ensuring optimal performance.
Career Highlights
Joseph E. White is currently associated with Genicom Corporation, where he continues to innovate in the field of imaging technology. His work has been instrumental in improving the efficiency and sustainability of electrostatographic components.
Collaborations
Throughout his career, Joseph has collaborated with notable colleagues, including Vytas A. Kavolius and Edward D. Furrow. These partnerships have contributed to the advancement of technology in their field.
Conclusion
Joseph E. White's contributions to electrostatographic imaging through his innovative patents demonstrate his commitment to enhancing technology and sustainability. His work continues to impact the industry positively.