Donald A McTarnaghan

Title: The Innovative Contributions of Donald A McTarnaghan

Introduction: Donald A McTarnaghan, an accomplished inventor based in Webster, NY, has made significant strides in the field of electrophotographic reproduction technology. With one patent to his name, his work has fundamentally enhanced the ways in which composite images are formed.

Latest Patents: McTarnaghan's patent, titled "Apparatus for forming composite images," describes an innovative electrophotographic reproduction device. This device can generate images from an original document, allowing for modifications to the information present. The process involves creating a latent image on a photosensitive surface, where a designated section retains its original charge level. This fully charged area is then selectively discharged in an image-wise pattern using a compact annotator device. The annotator is equipped with an illumination source, an addressable light modulator like a liquid crystal panel, and a lens array that transmits the modulated light onto the photosensitive surface.

Career Highlights: Throughout his career, McTarnaghan has been a valuable member of the Xerox Corporation. His contributions have helped advance the company's reputation as a leader in innovative document reproduction technologies.

Collaborations: While working at Xerox Corporation, McTarnaghan has collaborated with notable colleagues including Stephen C Corona and William L Lama. These partnerships have facilitated the exchange of ideas and fostered an environment of creativity and innovation within the company.

Conclusion: Donald A McTarnaghan's inventive work in the realm of electrophotography represents a significant leap forward in composite image technology. His patent highlights his expertise and contributions while underscoring the collaborative effort within his team at Xerox Corporation. As technology continues to evolve, McTarnaghan's innovations will undoubtedly serve as a foundation for future advancements in the field.