Company Filing History:
Years Active: 1989
Title: Virginia N. MacDonald: A Pioneer in Photocopy Technology
Introduction
Virginia N. MacDonald, an innovative inventor based in Carrollton, Texas, has made significant contributions to the field of photocopy technology. With her exceptional intellect and creativity, she holds a patent for an automatic exposure control system that revolutionizes flash exposure photocopiers.
Latest Patents
MacDonald's sole patent focuses on an automatic exposure control system for flash exposure photocopiers. This innovative system provides a mechanism for automatically adjusting photoreceptor exposure levels to accommodate documents with varying background densities. Through the use of a photosensor and lens assembly within a flash housing, a substantial portion of the document is imaged by the lens onto a specialized chip that contains multiple individual photosensors. The outputs of these sensors are integrated and compared against a predetermined reference level, ensuring the flash source operates optimally for each copy.
Career Highlights
Virginia N. MacDonald is associated with Xerox Corporation, a prominent player in the field of imaging and document management. Her work has had a lasting impact in enhancing the efficiency and quality of photocopying technology.
Collaborations
Throughout her career, MacDonald has collaborated with talented individuals such as Jerry Floyd Adams and Michael D. Borton. These partnerships have contributed to the successful development and implementation of her innovative ideas, furthering advancements in the industry.
Conclusion
Virginia N. MacDonald's groundbreaking invention in automatic exposure control systems showcases her talents and dedication to innovation in photocopy technology. Her contributions have not only improved the efficiency of photocopying but also set a standard for future advancements in the field. As an inventor, MacDonald has paved the way for a new generation of technologies that continue to enhance document reproduction processes.
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