Company Filing History:
Years Active: 1992-2001
Title: Innovations of Zhao-zhi Yu in Electrostatographic Printing
Introduction
Zhao-zhi Yu is a prominent inventor based in Webster, NY (US), known for his significant contributions to the field of electrostatographic printing. With a total of 10 patents to his name, he has developed innovative technologies that enhance the efficiency and quality of printing systems.
Latest Patents
Among his latest patents is the "Apparatus and method for minimizing the halo effect in an electrostatographic printing system." This invention involves a multicolor imaging apparatus that utilizes a recording medium capable of having multiple latent electrostatographic images defined by varying charge potential areas. The recording medium is designed to move in a process direction, allowing for the recording and development of images at several development stations. Notably, at least one of these stations features multiple development housings, each equipped with electrically biased donor rolls.
Another significant patent is the "Hybrid scavengeless development system." This apparatus is designed for developing latent images recorded on an imaging surface. It includes a housing that defines a reservoir for storing developer material, such as toner. A magnetic roll loads a toner layer onto the donor member's outer surface, which then moves the toner to a development zone. An electrically biased shield generates a toner cloud that releases to the development zone, effectively developing the latent image.
Career Highlights
Zhao-zhi Yu has made remarkable strides in his career, particularly through his work at Xerox Corporation. His innovative patents have played a crucial role in advancing printing technology, making processes more efficient and effective.
Collaborations
Zhao-zhi Yu has collaborated with notable colleagues, including Jeffrey J Folkins and Charles H Tabb, contributing to the development of cutting-edge technologies in the printing industry.
Conclusion
Zhao-zhi Yu's contributions to electrostatographic printing through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in printing technology, showcasing the importance of innovation in this industry.
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